mcp-server-vibes-coded

MCP server that exposes Vibes-Coded's 93 pay-per-call x402 agent-tool endpoints as discoverable MCP tools. Agents find this server on Glama / Smithery / MCP.so, then call tools that proxy to https://vibes-coded.com/api/v1/outcomes/{slug}.

What it does

Auto-registers all 93 endpoints as MCP tools (fetched live from the Vibes-Coded catalog).
Free-trial endpoints work with no auth. Paid endpoints settle USDC via x402 (HTTP 402 → pay → retry).
Categories: agent reliability (state / idempotency / drift / retry-storm / 402-failure guards), memory integrity, cost control (token-budget-guard), supply-chain trust (skill-signature-verify, capability-attack-surface-scan), and utilities (web-search, json-repair, page-markdown).
Includes a pay tool that closes the x402 loop: call any endpoint, and if it requires payment it returns the exact challenge (payTo / amount / asset / network) so your wallet can settle.

Related MCP server: agentsvc-mcp

Run

pip install -e .
python mcp_server.py          # serves stdio MCP

For a hosted endpoint (Smithery / Glama), the server also serves over HTTP when PORT is set:

PORT=8080 python mcp_server.py

Use

Point any MCP client at this server. Tools are named vc_<slug> (e.g. vc_web_search, vc_json_repair, vc_agent_state_guard). Each takes the endpoint's input schema as args.

Day-pass (recommended for agents)

Instead of signing a separate x402 transaction per paid call, buy a 24h day-pass (one payment, ~$0.50) and call any guard freely:

# 1) buy the pass (returns a token)
npx -y @doteyeso-ops/mcp-server-vibes-coded   # then call pay(slug="day-pass")
# 2) send the token on every guard call
X-Day-Pass: <token>

Payment

This server is a discovery + proxy wrapper. Payments are handled by Vibes-Coded's backend via the Coinbase x402 facilitator — the server forwards a PAYMENT-SIGNATURE header if the calling agent provides one. No keys required to try free-tier endpoints.