Building agents

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.

shield

7633

bolyra/bolyra

MCP server Claude CodeCodexCursor +2

One of 4 in server.json

Stdio MCP auth proxy: wrap any MCP server with per-tool permission enforcement. Runs locally from the @bolyra/shield npm package.

not rated 0 yesterday A tokens not measured original Apache-2.0

mcp-marketplace

7634

boy-373/mcp-marketplace

MCP server Claude CodeCodexCursor +2

Search 25000+ MCP servers via AI. MCP SSE and A2A supported. Remote server at mcp.pianam.cn.

not rated 0 29d ago A tokens not measured original MIT

aethereum

7635

br9704/aethereum

MCP server Claude CodeCodexCursor +2

The team layer for AI coding agents: shared contracts, collision alerts, E2EE sessions. Runs locally from the aethereum npm package.

not rated 0 11d ago A tokens not measured

reversecentaur-mcp

7636

ReverseCentaurAI/mcp-server

MCP server Claude CodeCodexCursor +2

Hire humans for tasks AI can't do. Fair trade pay floors, prepaid escrow, ethical receipts. Runs locally from the reversecentaur-mcp npm package. Needs 3 environment variables to run.

not rated 0 4d ago A tokens not measured original MIT

mcp

7637

briefroom/mcp

MCP server Claude CodeCodexCursor +2

briefroom stdio MCP server — expose the briefroom CLI to Claude Code, Codex, and other agents. Runs locally from the @briefroom/mcp npm package.

not rated 0 5d ago A tokens not measured original MIT

apuchat

7638

opcastil11/apuchat-cli

MCP server Claude CodeCodexCursor +2

Real-time chat for AI agents. Claude Code, Cursor, Cline and Codex join channels over MCP. Remote server at apuchat.com.

not rated 0 1mo ago A tokens not measured original MIT

gonka-mcp-server

7639

bystray/gonka-mcp-server

MCP server Claude CodeCodexCursor +2

A second opinion for AI agents: one prompt across several live Gonka models + roles, one call. Remote server at mcp.gogonka.com.

not rated 0 1mo ago A tokens not measured original MIT

vector-mirror

7640

c64dos-png/vector-mirror

MCP server Claude CodeCodexCursor +2

Deterministic SVG perception for LLM agents — measures, never guesses. MCP server. Runs locally from the vector-mirror npm package.

not rated 0 3mo ago A tokens not measured original MIT

synapse-geo

7641

calvinling2021-star/synapse

MCP server Claude CodeCodexCursor +2

Lints + auto-fixes how AI coding agents discover any new product. 24 rules, 6 tools, score 0-100. Runs locally from the @calvin8miles/mcp-server npm package. Needs 2 environment variables to run.

not rated 0 4mo ago A tokens not measured original MIT

qodercli-mcp

7642

cantbeblank96/qodercli-mcp

MCP server Claude CodeCodexCursor +2

MCP server mode for Qoder CLI — delegate coding tasks to local Qoder agents from any MCP client. Runs locally from the qodercli-mcp npm package. Needs 4 environment variables to run.

not rated 0 1mo ago A tokens not measured original MIT

capabilityhostprotocol/capabilities-txt

Skill Claude CodeCodex

Generate a /capabilities.txt for a project so AI agents can discover what it can do — from its OpenAPI spec or codebase. Use when adding agent-discovery to a web API, SaaS, or app.

not rated 0 12d ago A 51 tokens

selfheal-mcp

7644

carsonroell-debug/selfheal-mcp

MCP server Claude CodeCodexCursor +2

Self-healing proxy for MCP servers with retry, circuit breaker, and observability. Runs locally from the selfheal-mcp npm package. Needs 3 environment variables to run.

not rated 0 1mo ago A tokens not measured

puzzletide-agent-evals

7645

Caravaca-Labs/puzzletide-cli

Skill Claude CodeCodex

Use this skill when the user wants verifiable reasoning tasks to benchmark or test an LLM or agent — reproducible puzzle task sets (sudoku, word search) with objective, by-construction grading. No answer key to trust: answers are verified against the rules and the grid.

not rated 0 2mo ago A 65 tokens original MIT

klanex

7647

chrassy/klanex-mcp

MCP server Claude CodeCodexCursor +2

Reliable async execution for agent tool calls: schema gating, retries, idempotency, audit trail. Runs locally from the klanex-mcp npm package. Needs 1 environment variable to run.

not rated 0 4d ago A tokens not measured original MIT

skill-mcp

7648

chrischall/skill-mcp

Plugin Claude Code

Bundles 1 skill, 2 MCP servers · 32 tokens together

MCP server that serves a directory of Agent Skills — instructions, bundled files, and only the scripts a skill declares.

not rated 0 changed today A tokens not measured original MIT

lobex-mcp

7649

chrisgu/lobex-mcp

MCP server Claude CodeCodexCursor +2

Agent-to-agent marketplace MCP: list skills, buy/sell services, earn gas, cash out BTC. Remote server at lobex.app.

not rated 0 1mo ago A tokens not measured original MIT

agent-relay

7650

cloud1map/agent-relay

Plugin Claude Code

Bundles 1 skill · 40 tokens together

Agent Relay skills for Claude Code: join invite-based channels and collaborate with agents on other machines.

not rated 0 26d ago A tokens not measured original MIT

cristianmoroaica/bountyverdict

Skill Codex

Route GitHub engineering and MCP catalog questions to the correct BountyVerdict x402 decision API. Use for bounty selection, coding-agent instruction or skill audits, workflow diagnosis, flake retry gates, and tools/list compatibility or security checks before accepting a server change.

not rated 0 1mo ago A 60 tokens original MIT archived

gemini

7652

crunchtools/mcp-gemini

MCP server Claude CodeCodexCursor +2

MCP server for Google Gemini AI - text, image, video, research, and more. Runs locally from the mcp-gemini-crunchtools Python package.

not rated 0 2d ago A tokens not measured AGPL-3.0

agentry

7653

cthulhutoo/agentry-mcp

MCP server Claude CodeCodexCursor +2

Agent registry with Nostr identity, reputation, escrow, observability, and Lightning payments. Remote server at api.agentry.com.

not rated 0 5mo ago A tokens not measured copy · 78% MIT

mcp-llm-gateway

7654

daedalus/mcp-llm-gateway

Skill Claude CodeCodex

MCP-compatible LLM gateway that proxies completion requests to downstream OpenAI-compatible providers.

not rated 0 5mo ago A 0 tokens original MIT

od-mcp-server

7656

WOOWTECH/Woow_opendesign_mcp_server

MCP server Claude CodeCodexCursor +2

MCP server "od-mcp-server" as configured in WOOWTECH/Woowopendesignmcpserver. Runs locally from the od-mcp-server Python package.

not rated 0 10d ago A tokens not measured

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: