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Project file .mcp.json, or add the server with the Claude Code CLI.
.mcp.json at the path for your OS..mcp.jsonEvery server page builds a ready-to-paste JSON config for Claude Code.
Servers that can be installed in this client.
When the agent writes a bad import, the write doesn’t land. The same check fails the pull request.
MCP server for private web search (no API key) and Moshpit name lookups. No logs, no cookies.
Record x402 agent purchases as reconciled, auditable receipts; verify any receipt on the ledger.
Retrieval over the folder the session opened: files, search, read, code_pack, write_note.
Read-only git insights for AI: PR review context, bug hotspots, code ownership, release notes
Scan MCP servers and agent tool manifests for poisoning, exfiltration, secrets and supply-chain risk
Whole Wicked suite for agents: market data, SEC filings, wallet checks, risk, identity, memory.
Free proxies that actually work: checked HTTP/SOCKS proxies, and pages fetched through them
Let Codex orchestrate external coding agents through their native harnesses.
MIDI note math: note names, frequencies, and note numbers. No network and no key.
Diagnoses ArduPilot flight logs (.bin and .tlog) over the Model Context Protocol.
Flash pre-built STM32/LPC ELFs on real Nucleo/Discovery boards over HTTPS. Does not compile.
STEP file inspection for AI. Measure walls, draft angles, clearances. Returns facts, not guesses.
URL scanning from urlscan.io. No key required.
Symbol-aware C# and .NET code context for AI coding assistants.
Find and enrich people from 750M professional profiles, with Next Move Signal job-change scores.
Game of Thrones data from An API of Ice and Fire. No key required.
Content contract layer: read-only retrieval over protocol, modules, pipelines, assets, library.
Unofficial Continente.pt shopping: search products, read favorites and orders, manage the cart.
CloudBase MCP: DB, functions, storage, hosting via @cloudbase/cloudbase-mcp
Lookout — web answers with source-level proof. Search and fetch citeable excerpts, no API key.
Iris — image facts with pixel-level proof. OCR runs only when requested.
MCP server for SQLite databases. Read-only by default, row caps, statement timeouts.