Developer tools MCP servers

Data APIs SEC Event Intelligence API

api.data-apis.com

Data APIs SEC Event Intelligence API for SEC API/EDGAR filings, OpenAPI, MCP, A2A at data-apis.com.

Assay Truth Graph MCP

@Assay-Org

Ground GTM agents in governed, cited company truth.

Social Fetch

@social-freak-ltd

Public social-data API and live docs for AI coding agents.

SRG+

@srgplus

Manage SRG+ hubs, channels, content, assets, users, and workspaces from any MCP-aware AI agent.

Keploy

@keploy

End-to-end API testing — generate and run tests from OpenAPI, curl, Postman, or real user traffic.

Promptster

@promptster-dev

Test and compare prompts across any AI provider. Bring your own keys.

Clerk

@clerk

Access Clerk authentication docs, SDK snippets, and quickstart guides

Chikoh - Fantasy Sports & Entertainment Intelligence

@romcdonald9976

AI fantasy sports & entertainment intelligence. 75 tools across 10 sports + TV/Awards.

Kiosk Builder

@pirumpi

Build and manage airline self-service kiosk apps — styling, pages, CMS, and CUSS2.

Indicate

@indicateio

AI-powered intelligence for your development workflow via Indicate.

EzBiz Business Intelligence

@sjcripps

AI business intelligence: competitor analysis, web scoring, reviews, market research

Kurlo

kurlo.dev

Run, write and test the API requests saved in a Kurlo workspace, the open source API client.

tinyprobe

@kikutano

API testing in YAML: inspect, call and run endpoints and workflows, with the guide to write them.

GitLab MCP Server

@zereight

GitLab MCP server for projects, merge requests, issues, pipelines, wiki, releases, and more.

NoaCG Broadcast Graphics and Playout

@NoaCG

Make broadcast graphics for NoaCG Studio and play them out live on CasparCG, OBS, vMix or OGraf.

onsystem

@dgesteves

Catches palette colors, native elements and APIs your design system lacks in agent-written React.

Loci

@AskLoci

Run local models on your Apple silicon Mac with Loci. Requires macOS 26.2 or later.

Respira WordPress MCP

@webmyc

AI-native WordPress editing across 19 page builders. 276 tools, 380 with WooCommerce. Safe writes.

Swing MCP

@crosstech-solutions-bv

Let AI drive Swing and JavaFX apps — see the UI, click, fill forms, read tables. No API needed.

NinFenz Content Gate

@Monyeah777

AI output assurance with versioned contracts, deterministic release gates and reproducible evidence.

Topos

@Krv-Labs

Structural code-quality tools for AI coding agents.

Graphicle

@Graphicle-AI

Code graph and project memory for coding agents, cited to exact files and lines, on your machine.

git-into-gsoc

@anandkaranubc

Evidence-based GSoC preparation: organizations, repositories, free beginner issues, proposals.

Cloak Proxy

subcloak.com

Read, mock, pause and replay HTTPS traffic captured by Cloak Proxy, a free macOS debugging proxy.

MsgPack (LsMsgPack)

@mlsomers

Decodes MsgPack (LsMsgPack schemas, type ids) as text and reads it from variables while debugging.

CodeDroid

@codedroid-team

Use your real Android phone from any MCP client: read the screen, tap, type, run tasks and adb.

Kotlin & Java Library Sources

@aoreshkov

Kotlin/Java library sources, public API and KDoc from the real Maven sources jar, for AI agents

SynaBun

@danilokhury

Persistent memory MCP server for Claude Code, Codex and OpenCode, stored locally in SQLite

OpenProject

@kar-thik

91 tools for the OpenProject API v3, with read-only, admin-gate, profile and per-group switches.

DepTime

@cschmertz

What changed in a Python library, in which release, and what replaces it. Answered locally.

AgentsChat — Shared MCP Rooms for AI Coding Agents

@swswordholy-tech

Bring Claude Code, Codex, DSH, Muse, Antigravity, and Hermes into shared rooms over MCP.

Proximo — the governed client for Proxmox

@john-broadway

The governed client for Proxmox (PVE, PBS, PMG, PDM): plans, keeps the receipts, puts things back.

Applitools

@applitools

Create, update, review, and resolve visual tests with Applitools Eyes across any supported SDK.

Truthound

@seadonggyun4

Validate local data files, summarize profiles and detect PII without returning raw values.

Premiere-MCP-IMT + SKILLS — Premiere Pro for AI agents

@Immersive-Media-Technologies

Premiere Pro for AI agents: every Adobe UI language, large skills library, generative AI tools

covdbg

covdbg.com

C++ code coverage on Windows for AI agents. Find uncovered code from PDBs, no rebuild.

Iris Code

@Daiveedjay

Local code-quality rules, findings, preview-first safe fixes and gate results for coding agents.

Garmin Personal MCP

@Mason-Levyy

Garmin Connect on Garmin's official Personal API: sleep, HRV, body battery, activities.

iDos Games SDK

idosgames.com

Game modules, project scaffold and SDK skills for building web games on iDos Games.

EMET

@dreamforgestudiollc

0.3.2. Free MIT; no account, key, or payment. Verifies record, not computation. Stable error codes.

AfterEffects-MCP-IMT + SKILLS — After Effects for AI agents

@Immersive-Media-Technologies

After Effects for AI agents: every Adobe UI language, large skills library, generative workflows

Photoshop-MCP-IMT + SKILLS — Photoshop for AI agents

@Immersive-Media-Technologies

Photoshop for AI agents: every Adobe UI language, large skills library, generative tools first

Oracle Forms

@aoreshkov

Serves Oracle Forms module content (.fmb/.mmb/.pll/.olb) from a directory to MCP clients.

Nido - VM Manager for AI Agents

@Josepavese

Local QEMU VM manager with opt-in MCP event subscriptions for AI agents.

Offline Protocol

offlineprotocol.com

Find Offline Protocol SDK packages, read integration guides, plan and scaffold local apps.

hoptell

@EminUZUN

Let AI coding agents (Claude Code, Codex, ...) message each other through a relay you host.

Codex–Claude Council

@hamza-aziz-ai

ChatGPT (Codex CLI) and Claude (Claude Code) discuss until they agree, on your own subscriptions.

Covate

@SunflowersLwtech

Learning sidebar for AI coding assistants: quizzes on your changes, debug memory, term explanations

Mirobody

thetahealth.ai

Lab results to LOINC codes and UCUM units, symptoms and diagnoses to ICPC-3. Offline, no API key.

Mergetrain

@yongjip

Queue parallel-agent worktree branches, test together, serialize and recover Git pushes.

Bit Lantern

@ZaguanLabs

Local, read-only structural code navigation and bounded dependency analysis for source repositories.

UVCS MCP

@ProAnima

Safe Plastic SCM / Unity Version Control MCP: history, review, merge preview, and guarded writes.

slop-chop

@dcadolph

Find and remove the writing patterns a profile lists. Deterministic rules, model rewrite opt-in.

Arc

@hudsonkit

Author, validate, lay out, render, and diff architecture diagrams as code.

Taasky Common ground

taasky.ai

Coding agents (Claude Code, Codex) reach shared understanding: findings agreed, disputed or open.

Tiltmeter

tiltmeter.dev

Tells your agents when a third-party API they depend on changes shape, before they trust it.

Tavero

@baccaraaa

Finds UI drift in React apps (buttons, cards, colors, spacing) and gives your agent each fix

qikly

@gal-a

Generates tests from acceptance criteria, then converges code with an agent that never sees them.

Conector

@Secra-Solutions

Self-hosted MCP gateway: connect 1,178 apps once and use them from any AI agent.

Stats Explorer

@Meador793

Verified statistics for AI agents: guided tests, A/B tests, Tukey HSD, reports, optional Jev checks.