Backend and APIs

19,625 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.

xiaohuxi/openapi-contract-guard-mcp

MCP server Claude CodeCodexCursor +2

MCP server "openapi-contract-guard-mcp" as configured in xiaohuxi/openapi-contract-guard-mcp. Runs locally from the openapi-contract-guard-mcp Python package.

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

hilo-mcp

2594

cnzontle/hilo-mcp

MCP server Claude CodeCodexCursor +2

Servidor MCP que acompaña la integración con Hilo: contrato de la API, validación de payloads, verificación de webhooks y pruebas contra sandbox. Runs locally from the @cenzontle/hilo-mcp npm package.

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

cgl-interagentmail

2595

cerberusgamelabs/cgl-interagentmail

MCP server Claude CodeCodexCursor +2

File-backed mail, MCP tools, push delivery, and authenticated browser messaging for Codex agents. Runs locally from the cgl-interagentmail Python package.

not rated 0 8d ago A tokens not measured original MIT

public-mcp

2596

spala-ai/spala-public-mcp

MCP server Claude CodeCodexCursor +2

Discovery, OAuth, project operations, and exact project MCP handoff for Spala backend projects. Remote server at mcp.spala.ai.

not rated 0 21d ago A tokens not measured

mcp

2597

formester/mcp

MCP server Claude CodeCodexCursor +2

Give AI agents access to form submissions — read, search, update, and process file attachments. Remote server at app.formester.com.

not rated 0 6mo ago A tokens not measured original MIT

formpaste

2598

webrating/formpaste-mcp

MCP server Claude CodeCodexCursor +2

Create and wire up contact forms from your coding agent. Forms, snippets, and submissions. Runs locally from the formpaste-mcp npm package. Needs 1 environment variable to run.

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

openapi-mcp

2599

keumbang/goldpopcon-openapi-mcp

MCP server Claude CodeCodexCursor +2

A local MCP server for the Keumbang Open API, with a description partly provided in Korean. It supports looking up API specifications and creating, signing, and checking JWT-based request code.

not rated 0 8d ago A tokens not measured original MIT

aura

2600

phillypmack/aura-agent

Skill Claude CodeCodex

Give this agent a real email address, a webhook URL, durable memory across runs, and the ability to wait for an event without burning tokens. Use when a task needs a verification code sent by email, needs to wait for a webhook or an approval, needs to remember something after the session ends, or needs to survive a…

not rated 0 2mo ago A 74 tokens original MIT

webhook-tester

2601

Br0ski777/webhook-tester-x402

MCP server Claude CodeCodexCursor +2

Test webhook endpoints — send requests, measure latency, validate responses. x402 micropayment. Remote server at webhook-tester.api.klymax402.com.

not rated 0 2mo ago A tokens not measured original MIT

webhook-ai-mcp

2602

CSOAI-ORG/webhook-ai-mcp

MCP server Claude CodeCodexCursor +2

Webhook Ai tools for AI agents. Capabilities: validate webhook signature, log webhook event, replay events. Built by MEOK AI Labs. Runs locally from the webhook-ai-mcp Python package.

not rated 0 1mo ago A tokens not measured

agent-observability

2603

RudrenduPaul/agent-observability

MCP server Claude CodeCodexCursor +2

AI agent observability with deterministic record/replay — capture any LangGraph or OpenAI Agents SDK run, replay it offline at zero API cost. Runs locally from the agent-observability-trace-cli Python package.

not rated 0 2d ago A tokens not measured original Apache-2.0

paas-build

2604

UNIPaaS/paas-build-mcp

MCP server Claude CodeCodexCursor +2

MCP server for paas.build — an AI agent can create a real merchant account (sandbox + production), mint checkout tokens and take a business live in one session. Payments for AI builders, 3.9% flat. Runs locally from the @paasbuild/mcp npm package. Needs 1 environment variable to run.

not rated 0 9d ago A tokens not measured original MIT

mcp-server

2605

apitier/apitier-mcp-server

MCP server Claude CodeCodexCursor +2

APITier utility APIs as MCP tools: validation, UK/India address lookup, barcode/QR, data conversion. Runs locally from the @apitier/mcp-server npm package. Needs 7 environment variables to run.

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

trabuco

2606

arianlopezc/Trabuco

Plugin Claude Code

Bundles 10 skills, 24 agents, 2 hooks, 1 MCP server · 2,709 tokens together

Conversational Java/Spring Boot project generation, extension, and migration. Exposes the Trabuco CLI's architecture advisor, module catalog, scaffolding (including dormant-by-default OIDC Resource Server auth for API/AIAgent), and the orchestrated 14-phase migration of legacy Spring Boot 2.x/3.x repos inside Claude…

not rated 0 changed 25d ago A tokens not measured original MIT

google-workspace-mcp

2607

aringad/google-workspace-mcp

MCP server Claude CodeCodexCursor +2

Google Workspace Admin via MCP. Manage users, groups, aliases, org units. Runs locally from the google-workspace-admin-mcp Python package. Needs 3 environment variables to run.

not rated 0 8mo ago A tokens not measured original MIT

mcp-api-connect

2608

bvenkata/mcp-api-connect

MCP server Claude CodeCodexCursor +2

Protocol- and auth-agnostic API connector engine: send one normalized payload, reach REST or SOAP services behind any auth scheme — as a library, HTTP API, or MCP server. Runs locally from the mcp-api-connect Python package.

not rated 0 29d ago A tokens not measured original Apache-2.0

api-governance

2609

coderifts/self-hosted

MCP server Claude CodeCodexCursor +2

API governance for AI agents. Detects breaking changes, scores blast radius, blocks unsafe calls. Remote server at app.coderifts.com.

not rated 0 3mo ago A tokens not measured

tochka-bank

2610

dontsovcmc/mcp-server-tochka-bank

MCP server Claude CodeCodexCursor +2

MCP server for Tochka Bank API — balance, payments, invoices, UPD, acquiring, subscriptions, consents. Runs locally from the mcp-server-tochka-bank Python package. Needs 1 environment variable to run.

not rated 0 6mo ago A tokens not measured original MIT

pension-pro-mcp

2611

douglaslinsmeyer/pension-pro-mcp

MCP server Claude CodeCodexCursor +2

MCP server for the PensionPro API. Runs locally from the pension-pro-mcp Python package. Needs 2 environment variables to run.

not rated 0 7mo ago A tokens not measured original MIT

jolt-transform-web

2612

halversondm/jolt-transform-web

MCP server Claude CodeCodexCursor +2

An MCP server that provides bazaarvoic JOLT transformation capabilities. Remote server at jolt-transform.halversondm.com.

not rated 0 today A tokens not measured original MIT

housecall-pro-mcp

2613

hcpapi/housecall-pro-mcp

MCP server Claude CodeCodexCursor +2

Independent MCP server for the Housecall Pro API: jobs, estimates, invoices, price book, schedule. Runs locally from the housecall-pro-mcp npm package. Needs 3 environment variables to run.

not rated 0 24d ago A tokens not measured original MIT

email-validator

2615

lazymac2x/email-validator-api

MCP server Claude CodeCodexCursor +2

Cloudflare Workers MCP server: email-validator. Remote server at api.lazy-mac.com.

not rated 0 7mo ago A tokens not measured