38,601 mods in this category, of every kind an agent can take. Each one carries what it costs per session, what the scan found, and whether it is the original.
0xLighthouse/objekt-mcp-upload
MCP server Claude CodeCodexCursor +2
Public file storage for AI agents. Upload files and get a permalink back. Runs locally from the @objekt.sh/mcp-upload npm package. Needs 1 environment variable to run.
Plugin Claude Code
Bundles 1 skill, 1 MCP server · 110 tokens together
logi Agent Approval Gate — request human approval on a user's phone before an AI agent performs a high-risk action (budget changes, production deploys, payments, mass communications).
MCP server Claude CodeCodexCursor +2
Testing, benchmarking and auditing autonomous AI agents — methods, harnesses, evidence. Remote server at agentreliability.dev.
joeyycli/constitution-lint-action
Plugin Claude Code
Bundles 1 command, 1 MCP server · 18 tokens together
Lint a CLAUDE.md-style agent constitution for missing operational guardrails — 10 heuristic checks (spend limits, injection defense, escalation path, secrets handling, ledger discipline, session ritual, referenced state files). Adds a /lint-constitution command.
Skill Codex
A guide for finding and combining existing agent skills for one task while keeping track of where each skill came from and what limits it has.
MCP server Claude CodeCodexCursor +2
Budget & cost control for AI agents — per-agent spend caps + rate limits before each call. Remote server at gvnr.dev.
MCP server Claude CodeCodexCursor +2
Verification and trust checks for AI agents: validate, screen, propose, accounts, usage. Runs locally from the @madtaco/mcp npm package. Needs 2 environment variables to run.
MCP server Claude CodeCodexCursor +2
Ephemeral MicroVM-isolated code execution for AI agents. Fresh VM per call, hard-purged after. Runs locally from the @scratchrun/mcp-server npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
Agent eXoskeleton Framework control plane for workspace-native agent capabilities over MCP. Runs locally from the @smartergpt/axf npm package. Needs 5 environment variables to run.
MCP server Claude CodeCodexCursor +2
Episodic memory and architectural policy for AI agents. Frames, Atlas, and Policy. Runs locally from the @smartergpt/lex-mcp npm package. Needs 3 environment variables to run.
MCP server Claude CodeCodexCursor +2
Find, compare, and audit software for AI agents. Scored registry of tools and MCP servers. Remote server at mcp.stackresolve.dev.
MCP server Claude CodeCodexCursor +2
Pick the right LLM for any task. Ranked shortlist with rationale across 8 evaluators. Remote server at xfms.vercel.app.
ankitkapur1992-hlido/hlido-mcp
MCP server Claude CodeCodexCursor +2
Independent AI-agent reviews: trust checks, evidence scorecards, incident registry, recommendations. Remote server at hlido.eu.
MCP server Claude CodeCodexCursor +2
Tamper-evident, hash-chained action log for AI agents. Prove what your agent did. Runs locally from the arcaeon-ledger Python package.
MCP server Claude CodeCodexCursor +2
Decision learning for AI agent actions. Evaluate, score, decide, and learn from outcomes. Runs locally from the @bighub/bighub-mcp npm package. Needs 3 environment variables to run.
Cursor rule Cursor
This rule provides comprehensive best practices for developing MCP servers using FastMCP 3.0, covering logging, tool design, error handling, testing, and production-ready patterns.
MCP server Claude CodeCodexCursor +2
Operating contracts for AI agents. Structured instructions compiled into system prompts. Runs locally from the @gildara/mcp-server npm package. Needs 1 environment variable to run.
Cursor rule Cursor
Patterns for adding and modifying MCP tools.
MCP server Claude CodeCodexCursor +2
A periscope for your repos - read-only MCP server for sibling repository context. Runs locally from the repiscope Python package.
MCP server Claude CodeCodexCursor +2
MCP server for Context Engineering templates and protocols. Runs locally from the context-engineering-mcp Python package.
MCP server Claude CodeCodexCursor +2
Expose the 5dive agent-fleet CLI (tasks, agents, digest) as stdio MCP tools. Runs locally from the @5dive/mcp npm package. Needs 3 environment variables to run.
MCP server Claude CodeCodexCursor +2
Verified, version-pinned answers about fast-moving frameworks for coding agents. Remote server at framework-mcp-production.up.railway.app.
ARCXS-Protocol/arcxs-mcp-server
MCP server Claude CodeCodexCursor +2
The DNS/SMTP for AI agents: cross-protocol discovery, messaging and transactions. No middleman fees. Runs locally from the @arcxs-protocol/mcp-server npm package. Needs 2 environment variables to run.
MCP server Claude CodeCodexCursor +2
MCP Server for AIPost.email — typed, structured messaging for AI agents with Ed25519 identities. Runs locally from the @aipost/mcp-server npm package. Needs 1 environment variable to run.
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: