mirror of
https://github.com/fabro-sh/fabro.git
synced 2026-09-07 08:27:12 +00:00
28884ae093
- Rename 20 crate directories lib/crates/arc-* → fabro-* - Update all Cargo.toml: crate names, dep paths, feature flags, bin name - Rename arc_server module → fabro_server in fabro-llm - ArcError → FabroError across 30+ files - ARC_VERSION/ARC_GIT_SHA/ARC_BUILD_DATE → FABRO_* constants - All use/qualified paths: arc_agent:: → fabro_agent::, etc. (~1500 occurrences) - Env vars ARC_* → FABRO_* in string literals and shell scripts - String literals: X-Arc-Demo, arc-bot, arc@local, arc-web, arc-mcp, etc. - Path strings: .arc/ → .fabro/, arc.toml → fabro.toml, refs/arc/ → refs/fabro/ - arc-api.yaml → fabro-api.yaml (OpenAPI spec) - skills/arc-create-workflow → fabro-create-workflow - trycmd fixtures: $ arc → $ fabro - Inline snapshots (insta) updated - CI, Docker, install.sh, scripts, CLAUDE.md, AGENTS.md - TypeScript app: env vars, headers, JWT issuer - Docs: page slugs, git refs, config paths, sandbox names, repo URLs - Repo references: brynary/arc → fabro-sh/fabro Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
100 lines
2.4 KiB
Python
100 lines
2.4 KiB
Python
#!/usr/bin/env python3
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"""Minimal MCP server for integration testing over stdio.
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Speaks JSON-RPC 2.0 over stdin/stdout per the MCP specification.
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Exposes a single tool: echo(message) -> message.
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"""
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import json
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import sys
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SERVER_INFO = {
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"name": "test-echo-server",
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"version": "0.1.0",
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}
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TOOL = {
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"name": "echo",
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"description": "Echo back the message",
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"inputSchema": {
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"type": "object",
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"properties": {
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"message": {"type": "string", "description": "Message to echo"}
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},
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"required": ["message"],
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},
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}
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def handle_request(req):
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method = req.get("method")
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req_id = req.get("id")
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params = req.get("params", {})
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if method == "initialize":
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return {
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"jsonrpc": "2.0",
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"id": req_id,
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"result": {
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"protocolVersion": "2025-03-26",
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"capabilities": {"tools": {}},
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"serverInfo": SERVER_INFO,
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},
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}
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if method == "tools/list":
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return {
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"jsonrpc": "2.0",
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"id": req_id,
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"result": {"tools": [TOOL]},
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}
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if method == "tools/call":
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tool_name = params.get("name")
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arguments = params.get("arguments", {})
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if tool_name == "echo":
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msg = arguments.get("message", "")
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return {
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"jsonrpc": "2.0",
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"id": req_id,
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"result": {
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"content": [{"type": "text", "text": msg}],
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},
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}
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return {
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"jsonrpc": "2.0",
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"id": req_id,
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"result": {
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"content": [{"type": "text", "text": f"unknown tool: {tool_name}"}],
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"isError": True,
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},
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}
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# Notifications (no id) — just ignore
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if req_id is None:
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return None
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return {
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"jsonrpc": "2.0",
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"id": req_id,
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"error": {"code": -32601, "message": f"Method not found: {method}"},
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}
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def main():
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for line in sys.stdin:
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line = line.strip()
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if not line:
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continue
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try:
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req = json.loads(line)
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except json.JSONDecodeError:
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continue
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resp = handle_request(req)
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if resp is not None:
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sys.stdout.write(json.dumps(resp) + "\n")
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sys.stdout.flush()
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if __name__ == "__main__":
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main()
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