From 686f2ea1f09415e201ce7c0d8ae9fe598f56c928 Mon Sep 17 00:00:00 2001 From: Fabro Date: Thu, 19 Mar 2026 11:39:48 -0400 Subject: [PATCH] checkpoint MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit ⚒️ Generated with [Fabro](https://fabro.sh) --- checkpoint.json | 46 ++++-- nodes/simplify_gemini/prompt.md | 198 +++++++++++++++++++++++ nodes/simplify_gemini/provider_used.json | 5 + nodes/simplify_gemini/response.md | 28 ++++ nodes/simplify_gemini/status.json | 6 + nodes/simplify_opus/diff.patch | 122 ++++++++++++++ 6 files changed, 396 insertions(+), 9 deletions(-) create mode 100644 nodes/simplify_gemini/prompt.md create mode 100644 nodes/simplify_gemini/provider_used.json create mode 100644 nodes/simplify_gemini/response.md create mode 100644 nodes/simplify_gemini/status.json create mode 100644 nodes/simplify_opus/diff.patch diff --git a/checkpoint.json b/checkpoint.json index 0f1aa5a9e..4ffbb355c 100644 --- a/checkpoint.json +++ b/checkpoint.json @@ -1,19 +1,21 @@ { - "timestamp": "2026-03-19T15:33:20.613987Z", - "current_node": "simplify_opus", + "timestamp": "2026-03-19T15:39:48.737955Z", + "current_node": "simplify_gemini", "completed_nodes": [ "start", "toolchain", "preflight_compile", "preflight_lint", "implement", - "simplify_opus" + "simplify_opus", + "simplify_gemini" ], "node_retries": { "start": 1, "preflight_lint": 1, "implement": 1, "simplify_opus": 1, + "simplify_gemini": 1, "preflight_compile": 1, "toolchain": 1 }, @@ -25,22 +27,25 @@ "command.output": "", "thread.preflight_lint.current_node": "implement", "internal.retry_count.preflight_compile": 1, - "last_stage": "simplify_opus", + "last_stage": "simplify_gemini", "outcome": "success", "internal.retry_count.toolchain": 1, - "last_response": "All done. Here's a summary of what was found and fixed:\n\n## Review Findings & Fixes\n\n### Fixed (3 issues)\n\n1. **Silent fallback bug (HIGH)** — Three call sites fell back to `provider.as_str().to_str", + "last_response": "All checks pass. Here's the summary:\n\n## Summary\n\n**Three review agents ran in parallel** and produced the following findings:\n\n| Agent | Findings |\n|-------|----------|\n| **Code Reuse** | ✅ Clean ", "internal.fidelity": "compact", "internal.retry_count.start": 1, "failure_signature": "", - "internal.thread_id": "implement", + "internal.thread_id": "simplify_opus", "internal.retry_count.simplify_opus": 1, "thread.preflight_compile.current_node": "preflight_lint", - "current_node": "simplify_opus", + "current_node": "simplify_gemini", "response.implement": "All checks pass:\n\n1. ✅ `cargo fmt --check --all` — no formatting issues\n2. ✅ `cargo clippy --workspace -- -D warnings` — no warnings\n3. ✅ `cargo test --workspace` — all tests pass (179 passed, 0 failed)\n\n## Summary of changes\n\n### Cycle 1: `Provider::default_with()` core logic (`lib/crates/fabro-llm/src/provider.rs`)\n\n- Added `Provider::default_from_env()` — public method that checks which providers have API keys and picks the best one (Anthropic → OpenAI → Gemini precedence, fallback to Anthropic)\n- Added `Provider::default_with()` — testable inner function that accepts a predicate instead of checking env vars directly\n- Added 6 unit tests covering all precedence/fallback scenarios\n\n### Cycle 2: Replace hardcoded fallbacks (6 sites)\n\n| # | File | Change |\n|---|------|--------|\n| 1 | `fabro-cli/src/commands/run.rs:211` | `.unwrap_or(Provider::Anthropic)` → `.unwrap_or_else(Provider::default_from_env)` |\n| 2 | `fabro-cli/src/commands/run.rs:1175` | `.unwrap_or(Provider::Anthropic)` → `.unwrap_or_else(Provider::default_from_env)` |\n| 3 | `fabro-cli/src/commands/run.rs:1898-1905` | Replaced hardcoded `\"claude-opus-4-6\"` with catalog lookup using `default_from_env()`, and provider fallback uses `default_from_env` |\n| 4 | `fabro-api/src/serve.rs:290-310` | Model resolution uses `default_from_env()` for provider-aware catalog lookup; provider fallback uses `default_from_env` |\n| 5 | `fabro-workflows/src/handler/prompt.rs:70` | `.unwrap_or(Provider::Anthropic)` → `.unwrap_or_else(Provider::default_from_env)` |\n| 6 | `fabro-cli/src/commands/pr.rs:388` | `catalog::default_model()` → provider-aware lookup using `default_from_env()` |", + "thread.simplify_opus.current_node": "simplify_gemini", "internal.node_visit_count": 1, "internal.retry_count.implement": 1, + "internal.retry_count.simplify_gemini": 1, "thread.toolchain.current_node": "preflight_compile", - "current.preamble": "Goal: # Fix: Default provider should respect configured API keys\n\n## Context\n\nUsers who only have OpenAI (or Gemini) configured hit an error when running workflows without an explicit `--provider` flag. The system hardcodes `Provider::Anthropic` as the fallback in several places, so it tries to call Anthropic even when no `ANTHROPIC_API_KEY` exists.\n\nThe fix: add a `Provider::default_from_env()` method that checks which providers have API keys and picks the best one, then replace all hardcoded `Provider::Anthropic` fallbacks with it.\n\n## Approach: Red/Green TDD\n\nEach step writes failing tests first, then implements to make them pass.\n\n---\n\n### Cycle 1: `Provider::default_with()` core logic\n\n**RED** — Add tests to `lib/crates/fabro-llm/src/provider.rs` (`mod tests`):\n\n```rust\n#[test]\nfn default_with_all_configured_prefers_anthropic() {\n assert_eq!(Provider::default_with(|_| true), Provider::Anthropic);\n}\n\n#[test]\nfn default_with_only_openai() {\n assert_eq!(Provider::default_with(|p| p == Provider::OpenAi), Provider::OpenAi);\n}\n\n#[test]\nfn default_with_only_gemini() {\n assert_eq!(Provider::default_with(|p| p == Provider::Gemini), Provider::Gemini);\n}\n\n#[test]\nfn default_with_openai_and_gemini_prefers_openai() {\n assert_eq!(\n Provider::default_with(|p| p == Provider::OpenAi || p == Provider::Gemini),\n Provider::OpenAi,\n );\n}\n\n#[test]\nfn default_with_none_configured_falls_back_to_anthropic() {\n assert_eq!(Provider::default_with(|_| false), Provider::Anthropic);\n}\n\n#[test]\nfn default_with_only_kimi_falls_back_to_anthropic() {\n assert_eq!(Provider::default_with(|p| p == Provider::Kimi), Provider::Anthropic);\n}\n```\n\nRun `cargo test -p fabro-llm` → compile error (method doesn't exist).\n\n**GREEN** — Add to `impl Provider` in the same file:\n\n```rust\n#[must_use]\npub fn default_from_env() -> Self {\n Self::default_with(Self::has_api_key)\n}\n\nfn default_with(is_configured: impl Fn(Self) -> bool) -> Self {\n const PRECEDENCE: [Provider; 3] = [Provider::Anthropic, Provider::OpenAi, Provider::Gemini];\n PRECEDENCE.iter().copied().find(|&p| is_configured(p)).unwrap_or(Provider::Anthropic)\n}\n```\n\nRun `cargo test -p fabro-llm` → all 6 new tests pass.\n\n---\n\n### Cycle 2: Replace hardcoded fallbacks\n\nThese are mechanical substitutions. For each site, the change is the same pattern: `.unwrap_or(Provider::Anthropic)` → `.unwrap_or_else(Provider::default_from_env)`.\n\n**Sites to update:**\n\n| # | File | Line | What changes |\n|---|------|------|-------------|\n| 1 | `lib/crates/fabro-cli/src/commands/run.rs` | 211 | `resolve_model_provider()` provider fallback |\n| 2 | `lib/crates/fabro-cli/src/commands/run.rs` | 1123 | `run_command()` provider parse fallback |\n| 3 | `lib/crates/fabro-cli/src/commands/run.rs` | 1846-1853 | `run_from_branch()` — hardcoded `\"claude-opus-4-6\"` model + `Provider::Anthropic` |\n| 4 | `lib/crates/fabro-api/src/serve.rs` | 290-310 | `resolve_model_provider()` — `catalog::default_model()` + provider fallback |\n| 5 | `lib/crates/fabro-workflows/src/handler/prompt.rs` | 70 | prompt handler provider fallback |\n| 6 | `lib/crates/fabro-cli/src/commands/pr.rs` | 388 | `catalog::default_model()` → provider-aware default |\n\n**Special cases (not just unwrap_or swaps):**\n\n- **run.rs:1846** — replace `\"claude-opus-4-6\".to_string()` with catalog lookup using `default_from_env()`:\n ```rust\n let default_provider = Provider::default_from_env();\n let model = args.model.unwrap_or_else(|| {\n fabro_llm::catalog::default_model_for_provider(default_provider.as_str())\n .map(|m| m.id)\n .unwrap_or_else(|| default_provider.as_str().to_string())\n });\n ```\n\n- **serve.rs:294** — replace `catalog::default_model()` with provider-aware lookup:\n ```rust\n let default_provider = Provider::default_from_env();\n let default_info = provider_str\n .and_then(fabro_llm::catalog::default_model_for_provider)\n .unwrap_or_else(|| {\n fabro_llm::catalog::default_model_for_provider(default_provider.as_str())\n .unwrap_or_else(fabro_llm::catalog::default_model)\n });\n ```\n\n- **pr.rs:388** — replace `catalog::default_model()` with same pattern.\n\nRun `cargo test --workspace` after each file. Run `cargo clippy --workspace -- -D warnings` at the end.\n\n---\n\n## Verification\n\n1. `cargo fmt --check --all`\n2. `cargo clippy --workspace -- -D warnings`\n3. `cargo test --workspace`\n\n\n## Completed stages\n- **toolchain**: success\n - Script: `command -v cargo >/dev/null || { curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y && sudo ln -sf $HOME/.cargo/bin/* /usr/local/bin/; }; cargo --version 2>&1`\n - Stdout:\n ```\n cargo 1.94.0 (85eff7c80 2026-01-15)\n ```\n - Stderr: (empty)\n- **preflight_compile**: success\n - Script: `cargo check -q --workspace 2>&1`\n - Stdout: (empty)\n - Stderr: (empty)\n- **preflight_lint**: success\n - Script: `cargo clippy -q --workspace -- -D warnings 2>&1`\n - Stdout: (empty)\n - Stderr: (empty)\n- **implement**: success\n - Model: claude-opus-4-6, 22.8k tokens in / 5.9k out\n - Files: /home/daytona/workspace/lib/crates/fabro-api/src/serve.rs, /home/daytona/workspace/lib/crates/fabro-cli/src/commands/pr.rs, /home/daytona/workspace/lib/crates/fabro-cli/src/commands/run.rs, /home/daytona/workspace/lib/crates/fabro-llm/src/provider.rs, /home/daytona/workspace/lib/crates/fabro-workflows/src/handler/prompt.rs\n", + "current.preamble": "Goal: # Fix: Default provider should respect configured API keys\n\n## Context\n\nUsers who only have OpenAI (or Gemini) configured hit an error when running workflows without an explicit `--provider` flag. The system hardcodes `Provider::Anthropic` as the fallback in several places, so it tries to call Anthropic even when no `ANTHROPIC_API_KEY` exists.\n\nThe fix: add a `Provider::default_from_env()` method that checks which providers have API keys and picks the best one, then replace all hardcoded `Provider::Anthropic` fallbacks with it.\n\n## Approach: Red/Green TDD\n\nEach step writes failing tests first, then implements to make them pass.\n\n---\n\n### Cycle 1: `Provider::default_with()` core logic\n\n**RED** — Add tests to `lib/crates/fabro-llm/src/provider.rs` (`mod tests`):\n\n```rust\n#[test]\nfn default_with_all_configured_prefers_anthropic() {\n assert_eq!(Provider::default_with(|_| true), Provider::Anthropic);\n}\n\n#[test]\nfn default_with_only_openai() {\n assert_eq!(Provider::default_with(|p| p == Provider::OpenAi), Provider::OpenAi);\n}\n\n#[test]\nfn default_with_only_gemini() {\n assert_eq!(Provider::default_with(|p| p == Provider::Gemini), Provider::Gemini);\n}\n\n#[test]\nfn default_with_openai_and_gemini_prefers_openai() {\n assert_eq!(\n Provider::default_with(|p| p == Provider::OpenAi || p == Provider::Gemini),\n Provider::OpenAi,\n );\n}\n\n#[test]\nfn default_with_none_configured_falls_back_to_anthropic() {\n assert_eq!(Provider::default_with(|_| false), Provider::Anthropic);\n}\n\n#[test]\nfn default_with_only_kimi_falls_back_to_anthropic() {\n assert_eq!(Provider::default_with(|p| p == Provider::Kimi), Provider::Anthropic);\n}\n```\n\nRun `cargo test -p fabro-llm` → compile error (method doesn't exist).\n\n**GREEN** — Add to `impl Provider` in the same file:\n\n```rust\n#[must_use]\npub fn default_from_env() -> Self {\n Self::default_with(Self::has_api_key)\n}\n\nfn default_with(is_configured: impl Fn(Self) -> bool) -> Self {\n const PRECEDENCE: [Provider; 3] = [Provider::Anthropic, Provider::OpenAi, Provider::Gemini];\n PRECEDENCE.iter().copied().find(|&p| is_configured(p)).unwrap_or(Provider::Anthropic)\n}\n```\n\nRun `cargo test -p fabro-llm` → all 6 new tests pass.\n\n---\n\n### Cycle 2: Replace hardcoded fallbacks\n\nThese are mechanical substitutions. For each site, the change is the same pattern: `.unwrap_or(Provider::Anthropic)` → `.unwrap_or_else(Provider::default_from_env)`.\n\n**Sites to update:**\n\n| # | File | Line | What changes |\n|---|------|------|-------------|\n| 1 | `lib/crates/fabro-cli/src/commands/run.rs` | 211 | `resolve_model_provider()` provider fallback |\n| 2 | `lib/crates/fabro-cli/src/commands/run.rs` | 1123 | `run_command()` provider parse fallback |\n| 3 | `lib/crates/fabro-cli/src/commands/run.rs` | 1846-1853 | `run_from_branch()` — hardcoded `\"claude-opus-4-6\"` model + `Provider::Anthropic` |\n| 4 | `lib/crates/fabro-api/src/serve.rs` | 290-310 | `resolve_model_provider()` — `catalog::default_model()` + provider fallback |\n| 5 | `lib/crates/fabro-workflows/src/handler/prompt.rs` | 70 | prompt handler provider fallback |\n| 6 | `lib/crates/fabro-cli/src/commands/pr.rs` | 388 | `catalog::default_model()` → provider-aware default |\n\n**Special cases (not just unwrap_or swaps):**\n\n- **run.rs:1846** — replace `\"claude-opus-4-6\".to_string()` with catalog lookup using `default_from_env()`:\n ```rust\n let default_provider = Provider::default_from_env();\n let model = args.model.unwrap_or_else(|| {\n fabro_llm::catalog::default_model_for_provider(default_provider.as_str())\n .map(|m| m.id)\n .unwrap_or_else(|| default_provider.as_str().to_string())\n });\n ```\n\n- **serve.rs:294** — replace `catalog::default_model()` with provider-aware lookup:\n ```rust\n let default_provider = Provider::default_from_env();\n let default_info = provider_str\n .and_then(fabro_llm::catalog::default_model_for_provider)\n .unwrap_or_else(|| {\n fabro_llm::catalog::default_model_for_provider(default_provider.as_str())\n .unwrap_or_else(fabro_llm::catalog::default_model)\n });\n ```\n\n- **pr.rs:388** — replace `catalog::default_model()` with same pattern.\n\nRun `cargo test --workspace` after each file. Run `cargo clippy --workspace -- -D warnings` at the end.\n\n---\n\n## Verification\n\n1. `cargo fmt --check --all`\n2. `cargo clippy --workspace -- -D warnings`\n3. `cargo test --workspace`\n\n\n## Completed stages\n- **toolchain**: success\n - Script: `command -v cargo >/dev/null || { curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y && sudo ln -sf $HOME/.cargo/bin/* /usr/local/bin/; }; cargo --version 2>&1`\n - Stdout:\n ```\n cargo 1.94.0 (85eff7c80 2026-01-15)\n ```\n - Stderr: (empty)\n- **preflight_compile**: success\n - Script: `cargo check -q --workspace 2>&1`\n - Stdout: (empty)\n - Stderr: (empty)\n- **preflight_lint**: success\n - Script: `cargo clippy -q --workspace -- -D warnings 2>&1`\n - Stdout: (empty)\n - Stderr: (empty)\n- **implement**: success\n - Model: claude-opus-4-6, 22.8k tokens in / 5.9k out\n - Files: /home/daytona/workspace/lib/crates/fabro-api/src/serve.rs, /home/daytona/workspace/lib/crates/fabro-cli/src/commands/pr.rs, /home/daytona/workspace/lib/crates/fabro-cli/src/commands/run.rs, /home/daytona/workspace/lib/crates/fabro-llm/src/provider.rs, /home/daytona/workspace/lib/crates/fabro-workflows/src/handler/prompt.rs\n- **simplify_opus**: success\n - Model: claude-opus-4-6, 48.4k tokens in / 14.9k out\n - Files: /home/daytona/workspace/lib/crates/fabro-agent/src/cli.rs, /home/daytona/workspace/lib/crates/fabro-api/src/serve.rs, /home/daytona/workspace/lib/crates/fabro-cli/src/commands/pr.rs, /home/daytona/workspace/lib/crates/fabro-cli/src/commands/run.rs, /home/daytona/workspace/lib/crates/fabro-llm/src/catalog.rs\n", + "response.simplify_gemini": "All checks pass. Here's the summary:\n\n## Summary\n\n**Three review agents ran in parallel** and produced the following findings:\n\n| Agent | Findings |\n|-------|----------|\n| **Code Reuse** | ✅ Clean — all old patterns migrated, no duplication |\n| **Code Quality** | 1 real regression, 2 low-severity items (skipped) |\n| **Efficiency** | ✅ Clean — no meaningful performance regressions |\n\n### Fixed: Provider alias normalization in `default_model_for_provider` (Medium severity)\n\nThe simplification removed `Provider::from_str` normalization that was previously present in `run.rs:207`. The old code parsed aliases like `\"open_ai\"` → `Provider::OpenAi` → `\"openai\"` before catalog lookup. The new code passed raw strings directly to `default_model_for_provider`, which does exact string matching against catalog entries — causing silent failures for provider aliases.\n\n**Fix applied:** Added normalization inside `default_model_for_provider()` itself (`catalog.rs`), so all callers automatically benefit:\n```rust\nlet canonical = provider\n .parse::()\n .map_or(provider, |p| p.as_str());\n```\n\nAdded a test covering the `\"open_ai\"` alias case.\n\n### Skipped (not worth fixing):\n- **`cli.rs:390` fallback ignores in-scope provider** — Unreachable: the `every_provider_has_exactly_one_default_model` test guarantees all providers have catalog defaults.\n- **Double `default_from_env()` in `run_from_branch`** — Two calls to `default_from_env()` read ≤12 env vars total (~100ns), on a CLI startup path. Negligible.", "graph.model_stylesheet": "\n * { backend: api; model: claude-opus-4-6;}\n ", "internal.retry_count.preflight_lint": 1, "thread.implement.current_node": "simplify_opus", @@ -115,6 +120,28 @@ ], "duration_ms": 443145 }, + "simplify_gemini": { + "status": "success", + "context_updates": { + "last_stage": "simplify_gemini", + "response.simplify_gemini": "All checks pass. Here's the summary:\n\n## Summary\n\n**Three review agents ran in parallel** and produced the following findings:\n\n| Agent | Findings |\n|-------|----------|\n| **Code Reuse** | ✅ Clean — all old patterns migrated, no duplication |\n| **Code Quality** | 1 real regression, 2 low-severity items (skipped) |\n| **Efficiency** | ✅ Clean — no meaningful performance regressions |\n\n### Fixed: Provider alias normalization in `default_model_for_provider` (Medium severity)\n\nThe simplification removed `Provider::from_str` normalization that was previously present in `run.rs:207`. The old code parsed aliases like `\"open_ai\"` → `Provider::OpenAi` → `\"openai\"` before catalog lookup. The new code passed raw strings directly to `default_model_for_provider`, which does exact string matching against catalog entries — causing silent failures for provider aliases.\n\n**Fix applied:** Added normalization inside `default_model_for_provider()` itself (`catalog.rs`), so all callers automatically benefit:\n```rust\nlet canonical = provider\n .parse::()\n .map_or(provider, |p| p.as_str());\n```\n\nAdded a test covering the `\"open_ai\"` alias case.\n\n### Skipped (not worth fixing):\n- **`cli.rs:390` fallback ignores in-scope provider** — Unreachable: the `every_provider_has_exactly_one_default_model` test guarantees all providers have catalog defaults.\n- **Double `default_from_env()` in `run_from_branch`** — Two calls to `default_from_env()` read ≤12 env vars total (~100ns), on a CLI startup path. Negligible.", + "last_response": "All checks pass. Here's the summary:\n\n## Summary\n\n**Three review agents ran in parallel** and produced the following findings:\n\n| Agent | Findings |\n|-------|----------|\n| **Code Reuse** | ✅ Clean " + }, + "notes": "Stage completed: simplify_gemini", + "usage": { + "model": "claude-opus-4-6", + "input_tokens": 38865, + "output_tokens": 11382, + "cache_read_tokens": 477182, + "cache_write_tokens": 43134, + "reasoning_tokens": 1103, + "cost": 1.436625 + }, + "files_touched": [ + "/home/daytona/workspace/lib/crates/fabro-llm/src/catalog.rs" + ], + "duration_ms": 384772 + }, "toolchain": { "status": "success", "context_updates": { @@ -134,12 +161,13 @@ "duration_ms": 68137 } }, - "next_node_id": "simplify_gemini", + "next_node_id": "simplify_gpt", "node_visits": { "preflight_lint": 1, "start": 1, "implement": 1, "simplify_opus": 1, + "simplify_gemini": 1, "toolchain": 1, "preflight_compile": 1 } diff --git a/nodes/simplify_gemini/prompt.md b/nodes/simplify_gemini/prompt.md new file mode 100644 index 000000000..30a5e5990 --- /dev/null +++ b/nodes/simplify_gemini/prompt.md @@ -0,0 +1,198 @@ +Goal: # Fix: Default provider should respect configured API keys + +## Context + +Users who only have OpenAI (or Gemini) configured hit an error when running workflows without an explicit `--provider` flag. The system hardcodes `Provider::Anthropic` as the fallback in several places, so it tries to call Anthropic even when no `ANTHROPIC_API_KEY` exists. + +The fix: add a `Provider::default_from_env()` method that checks which providers have API keys and picks the best one, then replace all hardcoded `Provider::Anthropic` fallbacks with it. + +## Approach: Red/Green TDD + +Each step writes failing tests first, then implements to make them pass. + +--- + +### Cycle 1: `Provider::default_with()` core logic + +**RED** — Add tests to `lib/crates/fabro-llm/src/provider.rs` (`mod tests`): + +```rust +#[test] +fn default_with_all_configured_prefers_anthropic() { + assert_eq!(Provider::default_with(|_| true), Provider::Anthropic); +} + +#[test] +fn default_with_only_openai() { + assert_eq!(Provider::default_with(|p| p == Provider::OpenAi), Provider::OpenAi); +} + +#[test] +fn default_with_only_gemini() { + assert_eq!(Provider::default_with(|p| p == Provider::Gemini), Provider::Gemini); +} + +#[test] +fn default_with_openai_and_gemini_prefers_openai() { + assert_eq!( + Provider::default_with(|p| p == Provider::OpenAi || p == Provider::Gemini), + Provider::OpenAi, + ); +} + +#[test] +fn default_with_none_configured_falls_back_to_anthropic() { + assert_eq!(Provider::default_with(|_| false), Provider::Anthropic); +} + +#[test] +fn default_with_only_kimi_falls_back_to_anthropic() { + assert_eq!(Provider::default_with(|p| p == Provider::Kimi), Provider::Anthropic); +} +``` + +Run `cargo test -p fabro-llm` → compile error (method doesn't exist). + +**GREEN** — Add to `impl Provider` in the same file: + +```rust +#[must_use] +pub fn default_from_env() -> Self { + Self::default_with(Self::has_api_key) +} + +fn default_with(is_configured: impl Fn(Self) -> bool) -> Self { + const PRECEDENCE: [Provider; 3] = [Provider::Anthropic, Provider::OpenAi, Provider::Gemini]; + PRECEDENCE.iter().copied().find(|&p| is_configured(p)).unwrap_or(Provider::Anthropic) +} +``` + +Run `cargo test -p fabro-llm` → all 6 new tests pass. + +--- + +### Cycle 2: Replace hardcoded fallbacks + +These are mechanical substitutions. For each site, the change is the same pattern: `.unwrap_or(Provider::Anthropic)` → `.unwrap_or_else(Provider::default_from_env)`. + +**Sites to update:** + +| # | File | Line | What changes | +|---|------|------|-------------| +| 1 | `lib/crates/fabro-cli/src/commands/run.rs` | 211 | `resolve_model_provider()` provider fallback | +| 2 | `lib/crates/fabro-cli/src/commands/run.rs` | 1123 | `run_command()` provider parse fallback | +| 3 | `lib/crates/fabro-cli/src/commands/run.rs` | 1846-1853 | `run_from_branch()` — hardcoded `"claude-opus-4-6"` model + `Provider::Anthropic` | +| 4 | `lib/crates/fabro-api/src/serve.rs` | 290-310 | `resolve_model_provider()` — `catalog::default_model()` + provider fallback | +| 5 | `lib/crates/fabro-workflows/src/handler/prompt.rs` | 70 | prompt handler provider fallback | +| 6 | `lib/crates/fabro-cli/src/commands/pr.rs` | 388 | `catalog::default_model()` → provider-aware default | + +**Special cases (not just unwrap_or swaps):** + +- **run.rs:1846** — replace `"claude-opus-4-6".to_string()` with catalog lookup using `default_from_env()`: + ```rust + let default_provider = Provider::default_from_env(); + let model = args.model.unwrap_or_else(|| { + fabro_llm::catalog::default_model_for_provider(default_provider.as_str()) + .map(|m| m.id) + .unwrap_or_else(|| default_provider.as_str().to_string()) + }); + ``` + +- **serve.rs:294** — replace `catalog::default_model()` with provider-aware lookup: + ```rust + let default_provider = Provider::default_from_env(); + let default_info = provider_str + .and_then(fabro_llm::catalog::default_model_for_provider) + .unwrap_or_else(|| { + fabro_llm::catalog::default_model_for_provider(default_provider.as_str()) + .unwrap_or_else(fabro_llm::catalog::default_model) + }); + ``` + +- **pr.rs:388** — replace `catalog::default_model()` with same pattern. + +Run `cargo test --workspace` after each file. Run `cargo clippy --workspace -- -D warnings` at the end. + +--- + +## Verification + +1. `cargo fmt --check --all` +2. `cargo clippy --workspace -- -D warnings` +3. `cargo test --workspace` + + +## Completed stages +- **toolchain**: success + - Script: `command -v cargo >/dev/null || { curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y && sudo ln -sf $HOME/.cargo/bin/* /usr/local/bin/; }; cargo --version 2>&1` + - Stdout: + ``` + cargo 1.94.0 (85eff7c80 2026-01-15) + ``` + - Stderr: (empty) +- **preflight_compile**: success + - Script: `cargo check -q --workspace 2>&1` + - Stdout: (empty) + - Stderr: (empty) +- **preflight_lint**: success + - Script: `cargo clippy -q --workspace -- -D warnings 2>&1` + - Stdout: (empty) + - Stderr: (empty) +- **implement**: success + - Model: claude-opus-4-6, 22.8k tokens in / 5.9k out + - Files: /home/daytona/workspace/lib/crates/fabro-api/src/serve.rs, /home/daytona/workspace/lib/crates/fabro-cli/src/commands/pr.rs, /home/daytona/workspace/lib/crates/fabro-cli/src/commands/run.rs, /home/daytona/workspace/lib/crates/fabro-llm/src/provider.rs, /home/daytona/workspace/lib/crates/fabro-workflows/src/handler/prompt.rs +- **simplify_opus**: success + - Model: claude-opus-4-6, 48.4k tokens in / 14.9k out + - Files: /home/daytona/workspace/lib/crates/fabro-agent/src/cli.rs, /home/daytona/workspace/lib/crates/fabro-api/src/serve.rs, /home/daytona/workspace/lib/crates/fabro-cli/src/commands/pr.rs, /home/daytona/workspace/lib/crates/fabro-cli/src/commands/run.rs, /home/daytona/workspace/lib/crates/fabro-llm/src/catalog.rs + + +# Simplify: Code Review and Cleanup + +Review all changed files for reuse, quality, and efficiency. Fix any issues found. + +## Phase 1: Identify Changes + +Run git diff (or git diff HEAD if there are staged changes) to see what changed. If there are no git changes, review the most recently modified files that the user mentioned or that you edited earlier in this conversation. + +## Phase 2: Launch Three Review Agents in Parallel + +Use the Agent tool to launch all three agents concurrently in a single message. Pass each agent the full diff so it has the complete context. + +### Agent 1: Code Reuse Review + +For each change: + +1. Search for existing utilities and helpers that could replace newly written code. Use Grep to find similar patterns elsewhere in the codebase — common locations are utility directories, shared modules, and files adjacent to the changed ones. +2. Flag any new function that duplicates existing functionality. Suggest the existing function to use instead. +3. Flag any inline logic that could use an existing utility — hand-rolled string manipulation, manual path handling, custom environment checks, ad-hoc type guards, and similar patterns are common candidates. + +Note: This is a greenfield app, so focus on maximizing simplicity and don't worry about changing things to achieve it. + +### Agent 2: Code Quality Review + +Review the same changes for hacky patterns: + +1. Redundant state: state that duplicates existing state, cached values that could be derived, observers/effects that could be direct calls +2. Parameter sprawl: adding new parameters to a function instead of generalizing or restructuring existing ones +3. Copy-paste with slight variation: near-duplicate code blocks that should be unified with a shared abstraction +4. Leaky abstractions: exposing internal details that should be encapsulated, or breaking existing abstraction boundaries +5. Stringly-typed code: using raw strings where constants, enums (string unions), or branded types already exist in the codebase + +Note: This is a greenfield app, so be aggressive in optimizing quality. + +### Agent 3: Efficiency Review + +Review the same changes for efficiency: + +1. Unnecessary work: redundant computations, repeated file reads, duplicate network/API calls, N+1 patterns +2. Missed concurrency: independent operations run sequentially when they could run in parallel +3. Hot-path bloat: new blocking work added to startup or per-request/per-render hot paths +4. Unnecessary existence checks: pre-checking file/resource existence before operating (TOCTOU anti-pattern) — operate directly and handle the error +5. Memory: unbounded data structures, missing cleanup, event listener leaks +6. Overly broad operations: reading entire files when only a portion is needed, loading all items when filtering for one + +## Phase 3: Fix Issues + +Wait for all three agents to complete. Aggregate their findings and fix each issue directly. If a finding is a false positive or not worth addressing, note it and move on — do not argue with the finding, just skip it. + +When done, briefly summarize what was fixed (or confirm the code was already clean). \ No newline at end of file diff --git a/nodes/simplify_gemini/provider_used.json b/nodes/simplify_gemini/provider_used.json new file mode 100644 index 000000000..c1905ff10 --- /dev/null +++ b/nodes/simplify_gemini/provider_used.json @@ -0,0 +1,5 @@ +{ + "mode": "agent", + "provider": "anthropic", + "model": "claude-opus-4-6" +} \ No newline at end of file diff --git a/nodes/simplify_gemini/response.md b/nodes/simplify_gemini/response.md new file mode 100644 index 000000000..2c509a461 --- /dev/null +++ b/nodes/simplify_gemini/response.md @@ -0,0 +1,28 @@ +All checks pass. Here's the summary: + +## Summary + +**Three review agents ran in parallel** and produced the following findings: + +| Agent | Findings | +|-------|----------| +| **Code Reuse** | ✅ Clean — all old patterns migrated, no duplication | +| **Code Quality** | 1 real regression, 2 low-severity items (skipped) | +| **Efficiency** | ✅ Clean — no meaningful performance regressions | + +### Fixed: Provider alias normalization in `default_model_for_provider` (Medium severity) + +The simplification removed `Provider::from_str` normalization that was previously present in `run.rs:207`. The old code parsed aliases like `"open_ai"` → `Provider::OpenAi` → `"openai"` before catalog lookup. The new code passed raw strings directly to `default_model_for_provider`, which does exact string matching against catalog entries — causing silent failures for provider aliases. + +**Fix applied:** Added normalization inside `default_model_for_provider()` itself (`catalog.rs`), so all callers automatically benefit: +```rust +let canonical = provider + .parse::() + .map_or(provider, |p| p.as_str()); +``` + +Added a test covering the `"open_ai"` alias case. + +### Skipped (not worth fixing): +- **`cli.rs:390` fallback ignores in-scope provider** — Unreachable: the `every_provider_has_exactly_one_default_model` test guarantees all providers have catalog defaults. +- **Double `default_from_env()` in `run_from_branch`** — Two calls to `default_from_env()` read ≤12 env vars total (~100ns), on a CLI startup path. Negligible. \ No newline at end of file diff --git a/nodes/simplify_gemini/status.json b/nodes/simplify_gemini/status.json new file mode 100644 index 000000000..a58cc1ed7 --- /dev/null +++ b/nodes/simplify_gemini/status.json @@ -0,0 +1,6 @@ +{ + "status": "success", + "notes": "Stage completed: simplify_gemini", + "failure_reason": null, + "timestamp": "2026-03-19T15:39:48.737226+00:00" +} \ No newline at end of file diff --git a/nodes/simplify_opus/diff.patch b/nodes/simplify_opus/diff.patch new file mode 100644 index 000000000..33a5169b6 --- /dev/null +++ b/nodes/simplify_opus/diff.patch @@ -0,0 +1,122 @@ +diff --git a/lib/crates/fabro-agent/src/cli.rs b/lib/crates/fabro-agent/src/cli.rs +index 297ba4f0..4b7a1ba9 100644 +--- a/lib/crates/fabro-agent/src/cli.rs ++++ b/lib/crates/fabro-agent/src/cli.rs +@@ -387,8 +387,8 @@ pub async fn run_with_args_and_client( + // Resolve model and build profile + let model = args.model.unwrap_or_else(|| { + fabro_llm::catalog::default_model_for_provider(provider.as_str()) +- .map(|m| m.id) +- .unwrap_or_else(|| provider.as_str().to_string()) ++ .unwrap_or_else(fabro_llm::catalog::default_model_from_env) ++ .id + }); + eprintln!("{}", styles.dim.apply_to(format!("Using model: {model}"))); + let mut profile = build_profile(provider, &model, Some(client.clone())); +diff --git a/lib/crates/fabro-api/src/serve.rs b/lib/crates/fabro-api/src/serve.rs +index 65a0abac..d263dbdc 100644 +--- a/lib/crates/fabro-api/src/serve.rs ++++ b/lib/crates/fabro-api/src/serve.rs +@@ -290,14 +290,10 @@ fn resolve_model_provider( + .unwrap_or_else(|| { + // Look up default model from catalog for the given provider, + // falling back to the best provider with an API key configured. +- let default_provider = Provider::default_from_env(); +- let default_info = provider_str ++ provider_str + .and_then(fabro_llm::catalog::default_model_for_provider) +- .unwrap_or_else(|| { +- fabro_llm::catalog::default_model_for_provider(default_provider.as_str()) +- .unwrap_or_else(fabro_llm::catalog::default_model) +- }); +- default_info.id ++ .unwrap_or_else(fabro_llm::catalog::default_model_from_env) ++ .id + }); + + // Resolve model alias through catalog +diff --git a/lib/crates/fabro-cli/src/commands/pr.rs b/lib/crates/fabro-cli/src/commands/pr.rs +index 38c14154..f79029a4 100644 +--- a/lib/crates/fabro-cli/src/commands/pr.rs ++++ b/lib/crates/fabro-cli/src/commands/pr.rs +@@ -383,12 +383,9 @@ async fn create_from( + ); + } + +- let model = args.model.unwrap_or_else(|| { +- let default_provider = fabro_llm::provider::Provider::default_from_env(); +- fabro_llm::catalog::default_model_for_provider(default_provider.as_str()) +- .map(|m| m.id) +- .unwrap_or_else(|| fabro_llm::catalog::default_model().id.to_string()) +- }); ++ let model = args ++ .model ++ .unwrap_or_else(|| fabro_llm::catalog::default_model_from_env().id); + + let record = fabro_workflows::pull_request::maybe_open_pull_request( + &creds, +diff --git a/lib/crates/fabro-cli/src/commands/run.rs b/lib/crates/fabro-cli/src/commands/run.rs +index 94072c11..199bb1b1 100644 +--- a/lib/crates/fabro-cli/src/commands/run.rs ++++ b/lib/crates/fabro-cli/src/commands/run.rs +@@ -205,13 +205,11 @@ fn resolve_model_provider( + .or_else(|| graph.attrs.get("default_model").and_then(|v| v.as_str())) + .map(String::from) + .unwrap_or_else(|| { +- let provider_enum = provider ++ provider + .as_deref() +- .and_then(|s| s.parse::().ok()) +- .unwrap_or_else(Provider::default_from_env); +- fabro_llm::catalog::default_model_for_provider(provider_enum.as_str()) +- .map(|m| m.id) +- .unwrap_or_else(|| provider_enum.as_str().to_string()) ++ .and_then(fabro_llm::catalog::default_model_for_provider) ++ .unwrap_or_else(fabro_llm::catalog::default_model_from_env) ++ .id + }); + + // Resolve model alias through catalog +@@ -1895,19 +1893,16 @@ async fn run_from_branch( + .map(|c| c.provider_names().is_empty()) + .unwrap_or(true); + +- let default_provider = fabro_llm::provider::Provider::default_from_env(); +- let model = args.model.unwrap_or_else(|| { +- fabro_llm::catalog::default_model_for_provider(default_provider.as_str()) +- .map(|m| m.id) +- .unwrap_or_else(|| default_provider.as_str().to_string()) +- }); ++ let model = args ++ .model ++ .unwrap_or_else(|| fabro_llm::catalog::default_model_from_env().id); + let provider_enum = args + .provider + .as_deref() + .map(|s| s.parse::()) + .transpose() + .map_err(|e| anyhow::anyhow!("{e}"))? +- .unwrap_or(default_provider); ++ .unwrap_or_else(fabro_llm::provider::Provider::default_from_env); + + // No fallback config available for branch resume; use empty chain. + let fallback_chain = Vec::new(); +diff --git a/lib/crates/fabro-llm/src/catalog.rs b/lib/crates/fabro-llm/src/catalog.rs +index ea8a4b73..c8eb99bc 100644 +--- a/lib/crates/fabro-llm/src/catalog.rs ++++ b/lib/crates/fabro-llm/src/catalog.rs +@@ -29,6 +29,14 @@ pub fn default_model_for_provider(provider: &str) -> Option { + .cloned() + } + ++/// Default model for the best-available provider (based on configured API keys), ++/// falling back to the global catalog default. ++#[must_use] ++pub fn default_model_from_env() -> ModelInfo { ++ let provider = crate::provider::Provider::default_from_env(); ++ default_model_for_provider(provider.as_str()).unwrap_or_else(default_model) ++} ++ + /// Get the overall default model (the first model marked `default` in catalog.json). + #[must_use] + pub fn default_model() -> ModelInfo {