Model Context Protocol servers that extend AI capabilities
costadev
Zero-dependency context & token optimizer for Claude Code, Codex CLI, and Google Antigravity. Cuts terminal output by up to 96.4% to prevent context window exhaustion.
...moreGitHub Actions
Generate MCP servers in TypeScript or Python from an OpenAPI spec, with OpenTelemetry or product analytics and tool curation built in.
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Portable, governed, model-agnostic memory for AI agents: facts are invalidated rather than overwritten, raw text is the immutable source of truth, erasure on a governed handle runs through policy and is audited, embeddings are a disposable cache, and ever
...moreexhabition
Read-only MCP server for D2L Brightspace
wizaman
Use project-root .mcp.json and Codex MCP servers in OpenCode V2
Nieto Technology Partners
MCP server that gives Claude Code a crew: a local GPU model and ChatGPT for recon, diff review, second opinions and deterministic checks.
...moreZEAM :: Pass for your own server: a paywall (x402; you keep 90.01%), a key gate, or both, for your MCP and HTTP tools. Runs in your process with your keys.
...moreMeasures what an agent definition loses when it crosses a format boundary — MCP, OpenAI function-calling, A2A, UACP. Computed, not asserted.
...moreCrude Code
The method for oil & gas analysis with LLMs: guides, decline-curve forecast checks and well-level valuation economics. Pairs with the Crude Code MCP data server.
...moreScanisaur contributors
Schema-aware pre-flight checks for AI-agent SQL, using warehouse metadata only.
mrfentmen
MCP server for The VG Resource network (Sprites, Models, Textures, Sounds)
floating-astronaut
QED Proof as an MCP server: submit an AI agent's claim, read the verdict QED Proof reached by checking the destination, and verify a signed receipt offline.
...moreGeiserX
MCP server for biblical-atlas, a Spanish Bible atlas: people, places, events, passages and their sources
mrfentmen
Temporary package placeholder for staged publishing
Chris Brooksbank
(Unofficial) UK Parliament MCP Server - bridges AI assistants with UK Parliament APIs
beehivesoftware
Keeper MCP server — sign in, read the issues Keeper found, and start explorations from any MCP client
In-memory OAuth and async MCP connections for explicit local hosts
robertxxiv
MCP server for the Fiken accounting API v2: all 189 operations as tools for Claude, Cursor and other MCP clients
Ultra-lite Python client for ruOS: desktops, ruOS Lite and the hosted MCP tools
MCP server for finding books in city library systems
Dev server tool for Hanzo AI: find running Next/Vite/Nuxt/Astro/SvelteKit/Remix servers, call their MCP tools, read their errors
...morescott-rev
AccuLynx MCP server — use the AccuLynx roofing CRM in Claude Desktop, Cursor, and any MCP client.
agnirockz
Sovereign Bare-Metal Cloud CLI, AI Agent SDK & Model Context Protocol (MCP) Server
GitHub Actions
npx launcher for heldfast, the MCP tool lockfile. Runs the Python package; install it with: pipx install heldfast