MCP servers for Codex

55,150 that install into Codex. Same mod, same page, whichever agent you run: a URL per tool would split one page into five that compete.

agentic-hil

3577

agentic-hil/agentic-hil

MCP server Claude CodeCodexCursor +2

A green build is not enough: Agentic HIL lets an AI agent probe, flash, reset and exchange UART and CAN traffic with a real STM32 or other embedded target, through policy-gated MCP tools instead of a raw debugger shell, so hardware-in-the-loop tests run unattended in CI. Runs locally from the agentic-hil Python…

not rated 13 +1 5d ago A tokens not measured original Apache-2.0

nexusmem

3579

yaminbkk/NexusMem

MCP server Claude CodeCodexCursor +2

Local-first memory for AI coding agents: shell history with exit codes, git diffs, docs, MCP. Runs locally from the nexusmem npm package.

not rated 13 +1 2d ago A tokens not measured original MIT

tigerweb_counties

3580

pnnl/nepa-mcp

MCP server Claude CodeCodexCursor +2

One of 23 in .mcp.json

MCP server "tigerwebcounties" as configured in pnnl/nepa-mcp. Launched with nepa-mcp server tigerweb_counties. Needs 1 environment variable to run.

not rated 13 yesterday A tokens not measured original BSD-3-Clause

search

3581

unitedideas/nothumansearch-mcp

MCP server Claude CodeCodexCursor +2

MCP server "search", hosted remotely at nothumansearch.ai, as configured in unitedideas/nothumansearch-mcp.

not rated 13 +1 5mo ago A tokens not measured original MIT

monarch-money

3582

vargahis/monarch-mcp

MCP server Claude CodeCodexCursor +2

Model Context Protocol (MCP) server for Monarch Money personal finance platform. Runs locally from the monarch-mcp Python package.

not rated 13 +1 yesterday A tokens not measured fork MIT

github

3583

sint-ai/sint-protocol

MCP server Claude CodeCodexCursor +2

Lets the agent work with GitHub: search code, read and create issues and pull requests, and manage repositories through the GitHub API. Runs locally from the @modelcontextprotocol/server-github npm package. Needs 1 environment variable to run.

not rated 13 3d ago A tokens not measured original Apache-2.0

mcp-server

3584

spanlens/Spanlens

MCP server Claude CodeCodexCursor +2

Query Spanlens LLM observability from Cursor, Claude Desktop, or Continue via MCP. Runs locally from the @spanlens/mcp-server npm package. Needs 2 environment variables to run.

not rated 13 7d ago A tokens not measured original MIT

CloakMCP

3585

overtimepog/CloakMCP

MCP server Claude CodeCodexCursor +2

Stealth browser MCP server — anti-detection Chromium + snapshot-first AI agent interface. Runs locally from the cloakbrowsermcp Python package.

not rated 13 +1 4mo ago A tokens not measured

loyal-spark

3586

aspekt19/unboxed-loyalty-spark

MCP server Claude CodeCodexCursor +2

Base MCP (39 tools) on Base: programs, mint, rewards. lsk key; plan limits enforced. /for-agents. Remote server at api.loyalspark.online.

not rated 13 yesterday A tokens not measured original MIT

fenestra-mcp

3587

richer-richard/fenestra

MCP server Claude CodeCodexCursor +2

MCP server "fenestra-mcp" as configured in richer-richard/fenestra. Launched with https://github.com/richer-richard/fenestra/releases/download/fenestra-mcp-v0.40..

not rated 13 +1 1mo ago A tokens not measured original Apache-2.0

dutch-law-mcp

3588

Ansvar-Systems/Dutch-law-mcp

MCP server Claude CodeCodexCursor +2

Query Dutch statutes, 202K+ court decisions, EU cross-references, and kamerstukken. Runs locally from the @ansvar/dutch-law-mcp npm package.

not rated 13 2mo ago A tokens not measured original Apache-2.0 archived

mitre-mcp

3589

Montimage/mitre-mcp

MCP server Claude CodeCodexCursor +2

MCP server for MITRE ATT&CK framework. Runs locally from the mitre-mcp Python package.

not rated 13 9mo ago A tokens not measured original MIT

proxmox-mcp-server

3590

ry-ops/proxmox-mcp-server

MCP server Claude CodeCodexCursor +2

MCP server for Proxmox VE infrastructure management. Runs locally from the proxmox-mcp-server Python package.

not rated 13 +1 14d ago A tokens not measured original MIT

perplexity-mcp

3591

teoobarca/perplexity-mcp

MCP server Claude CodeCodexCursor +2

MCP integration for Perplexity AI web searches. Runs locally from the perplexity-mcp Python package.

not rated 13 4mo ago A tokens not measured original MIT

paperpal

3592

jerpint/paperpal

MCP server Claude CodeCodexCursor +2

Paper management with Zotero. Runs locally from the paperpal Python package.

not rated 13 1y ago A tokens not measured original MIT

geo-mcp

3593

MCPmed/GEOmcp

MCP server Claude CodeCodexCursor +2

A Model Context Protocol (MCP) server for accessing GEO (Gene Expression Omnibus) data through NCBI E-Utils API. Runs locally from the geo-mcp Python package.

not rated 13 +1 4mo ago A tokens not measured original BSD-3-Clause

model-advisor-mcp

3594

AlonsoSG0/model-advisor-mcp

MCP server Claude CodeCodexCursor +2

MCP server for matching OpenCode models to Gentle AI agent criteria. Runs locally from the model-advisor-mcp npm package.

not rated 13 +1 1mo ago A tokens not measured original MIT

qwen3-mcp-server

3595

marduk191/qwen3_mcp

MCP server Claude CodeCodexCursor +2

MCP server "qwen3-mcp-server" as configured in marduk191/qwen3mcp. Runs locally from the qwen3-mcp-server npm package.

not rated 13 7mo ago A tokens not measured original MIT

srigi/mcp-google-images-search

MCP server Claude CodeCodexCursor +2

MCP server for searching images with Google. Runs locally from the @srigi/mcp-google-images-search npm package.

not rated 13 1y ago A tokens not measured original MIT

memento

3597

iAchilles/memento

MCP server Claude CodeCodexCursor +2

MCP memory server using SQLite + FTS5 + sqlite-vec. Runs locally from the @iachilles/memento npm package.

not rated 13 3mo ago A tokens not measured

orcarouter-mcp

3598

Continuum-AI-Corp/orcarouter-mcp-server

MCP server Claude CodeCodexCursor +2

Browse 160+ LLM models and live pricing — no API key needed for catalog. Add key to route chat. Runs locally from the @orcarouter/mcp npm package. Needs 3 environment variables to run.

not rated 13 +1 3mo ago A tokens not measured original MIT

mcp

3599

mbeacom/adrkit

MCP server Claude CodeCodexCursor +2

Deterministic, offline, read-only ADR decision memory for coding agents. No model or network calls. Runs locally from the @adrkit/mcp npm package. Needs 2 environment variables to run.

not rated 13 +1 yesterday A tokens not measured original Apache-2.0

titen-memory

3600

RamaAditya49/titen

MCP server Claude CodeCodexCursor +2

Evidence-grounded agent memory with mandatory provenance, on local SQLite or Cloudflare D1. Runs locally from the titen-memory npm package. Needs 2 environment variables to run.

not rated 13 +1 5d ago A tokens not measured original Apache-2.0

At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: