MCP Servers

Gives an agent scoped read, write, and search access to directories you explicitly allow. It is the reference implementation for local file work: you pass one or mor…

Read-only access to a repository's history: status, diffs, commit logs, and blame. Useful when an agent needs to understand why a file looks the way it does before c…

A persistent knowledge graph stored in a local JSON file, exposed through entities, relations, and observations. It is the simplest way to give an agent recall acros…

Downloads a URL and converts HTML into Markdown so the model reads text instead of markup. Handles chunking and start-index paging for long documents. It respects ro…

Timezone conversion and current-time lookup using the IANA database. Small, boring, and quietly essential: models routinely guess the wrong date, and a single correc…

Gives the model a scratchpad for structured, revisable reasoning: numbered thoughts that can branch, revise, and conclude. It does not make a weak model strong, but …

A deliberately exhaustive reference server that exercises prompts, resources, tools, sampling, and notifications. You do not install it to get work done; you install…

Official GitHub server covering repositories, issues, pull requests, code search, and Actions. Ships as a remote endpoint or a local binary, and lets you scope an ag…

Drives a real browser through accessibility snapshots rather than screenshots, so an agent can click, type, and assert without a vision model. This is the practical …

Screenshot, navigate, and run JavaScript in a headless Chrome. Archived, and worth knowing about mainly because a large number of tutorials still point at it. For ne…

Runs read-only SQL against a Postgres database and returns the schema alongside results, which is what makes it usable without pasting table definitions into the pro…

Query and inspect a local SQLite file, including schema discovery and arbitrary SELECT statements. The lowest-friction database server for experiments, and a good fi…

Reads channel history, threads, and replies, and can post messages on your behalf. Archived upstream; most teams now reach for a vendor-maintained Slack server or ca…

Adds web and local search through the Brave Search API, returning titles, snippets, and URLs the agent can then fetch. Requires your own API key. Archived, but still…

Geocoding, place search, distance matrices, and directions via the Google Maps API. Needs a billing-enabled key, so treat it as an integration rather than a weekend …

Pulls issues, stack traces, and event context into the agent so it can triage production errors with the actual payload in front of it. Remote-hosted, which means no…

Serves version-specific documentation for thousands of libraries, so an agent stops writing code against an API that changed two releases ago. The practical fix for …

Scrapes, crawls, and maps sites, returning clean Markdown with JavaScript already executed. Handles the pages a plain fetch cannot: infinite scroll, client-rendered …

Manages Supabase projects from an agent: run SQL, inspect tables, apply migrations, and manage edge functions. Powerful enough to be dangerous, so use a scoped perso…

Neural web search that returns full page contents alongside results, which removes a second fetch step for research agents. Better than keyword search for conceptual…

Runs Apify actors on demand and hands their output back as context: scrapers, crawlers, search, and document extractors behind one interface. The hosted endpoint han…

Drives real iOS simulators and Android devices: tap, type, scroll, and read the accessibility tree rather than pixel coordinates. The practical way to run a mobile f…

Terminal access, process control, and file editing in one server, including a diff-based editing mode that avoids rewriting whole files. It is the closest thing to h…

Connects IDA Pro to an agent so it can query functions, cross-references, strings, and decompiled output while you analyze a binary. Requires IDA running locally wit…

A security-focused server that exposes a large catalog of offensive tooling to an agent, from reconnaissance through exploitation support. Self-hosted Python service…

Gives an agent the n8n node schema — hundreds of nodes with their real fields — so it can build and debug workflows instead of inventing parameters. The documentatio…

Lets an agent create and edit draw.io diagrams instead of describing them in chat. The server works on the diagram model rather than the rendered image, so moving a …

Sandboxes large tool outputs before they reach the model and keeps a persistent session memory, aiming to reduce context consumption in long agent runs. The vendor c…

Vector memory with no server to keep running: a single .rvf file holds the embeddings and the CLI exposes it over MCP. The appeal is portability — commit the file, c…

Covers the GitLab surface an agent needs day to day: merge requests, issues, pipelines, releases, and wiki pages. Authenticated with a personal access token, so scop…

Drives a live Chrome instance over the DevTools protocol: performance traces, network requests, console output, and accessibility snapshots. It answers the question …

Exposes collections, indexes, and aggregation pipelines so an agent can inspect a database instead of guessing its shape. The setup command writes credentials to a l…

Key inspection and read queries against a Redis instance: scan by pattern, check TTLs, and look at what is actually stored. The value is diagnostic — comparing the c…

Searches indices and reads mappings through the Elasticsearch API, so an agent can debug a query against the real cluster rather than a remembered schema. Ships as a…

Reads Terraform provider documentation and registry metadata so an agent writes HCL against the real schema instead of inventing arguments. It does not run plan or a…

Reads and writes pages and databases in a Notion workspace through the official API. Requires an integration token and, just as importantly, a page shared with that …

Pulls file structure, components, and design tokens out of Figma so generated code matches the design instead of approximating it. The value is in the tokens — color…

Talks to the Kubernetes API directly instead of shelling out to kubectl, so an agent can list contexts, read pod logs, and apply manifests without parsing command ou…

Exposes Azure DevOps to an agent: work items, repositories, pull requests, and pipelines. The practical use is triage — reading a failing build and the work item it …

Connects an agent to a running Next.js dev server so it can read routes, build output, and runtime errors instead of guessing from source alone. Useful during a refa…

Drives xcodebuild and the simulator from an agent: build, test, launch, and read logs. This is the missing piece for iOS work, where the build loop otherwise means a…

Gives an agent the dependency graph of an Nx monorepo, so it can answer which projects a change actually affects. On a large workspace that question is the differenc…

Brings SAP Fiori application scaffolding and configuration into an agent, including the generator options that are otherwise buried in documentation. Narrow by desig…

Wraps the Azure CLI surface — resource groups, storage, Cosmos DB, Key Vault — so an agent can inspect a subscription and propose commands with the real names in the…

Exposes gcloud operations to an agent: listing projects, inspecting resources, and running read commands against Google Cloud APIs. Best used against a sandbox proje…

Lists buckets and objects and pulls metadata for a given path. Useful when the question is 'what is actually in this bucket' rather than 'download it'. Content reads…

Queries Cloud Logging and Monitoring so an agent can answer 'what changed at 14:02' with actual log lines instead of a hypothesis. On an incident this is the differe…

Bridges Microsoft Graph: mail, calendar, files, and the directory. Requires an Azure app registration and admin consent, which is the real work — the server itself i…

Serves SAPUI5 and OpenUI5 API documentation plus project scaffolding to an agent, so generated controls use real properties instead of plausible ones. Narrow, and th…

Reads variables, styles, and component trees from Figma and can write changes back. The token extraction is the useful half; the write half needs a scoped token and …

Exposes Kubb's code generation as a tool, so an agent can regenerate a client from a spec instead of hand-editing forty files. Valuable exactly when the schema chang…

Reads and changes feature flags through the LaunchDarkly API, so an agent can turn a flag off during an incident instead of asking a human to open a dashboard. The r…

Searches messages, threads, and channel metadata in a Slack workspace, and can post when given a token with write scope. The search half is immediately useful; the p…

Queries the Datadog API for metrics, monitors, dashboards, and incident data. On an incident this turns 'something is slow' into an actual series with a timestamp. C…

Talks to Metabase over its API with a key rather than OAuth, which makes it easy to wire up and easy to over-permit. Useful when the question is 'what does this save…

Serves current Mastra documentation, changelogs, and examples to the agent, which is the difference between working code and plausible code when a framework ships we…

Brings CAP documentation and project conventions into the agent so generated entities and service definitions follow the framework instead of resembling Express. Lik…

Introspects a GraphQL endpoint and lets the agent compose queries against the real schema, including variable handling and per-request headers. That last part matter…

Stores and retrieves product knowledge — decisions, specs, context — so an agent can answer 'why is this built this way' without reading six months of tickets. The v…

Reads and writes Linear issues, projects, and cycles through the GraphQL API. The useful part is not creating an issue — it is filing one with the right team, label,…

Exposes Salesforce orgs to an agent: describe objects, query records, and inspect metadata. The hard part is never the connection, it is the permission model — an ag…

Official server for Xero accounting data: invoices, contacts, payments, and bank transactions. Finance is the category where a wrong write costs more than a wrong re…

Web search built for agents rather than people: results come back with extracted content and optional answer synthesis, which removes a second fetch step. Requires a…

Reads Stripe objects and can create test-mode resources, which makes it genuinely useful while wiring a checkout. The warning is the same one Stripe gives: use a res…

Queries the Clarity data export API for session metrics, heatmap data, and page behavior. Useful when the question is 'where do people stop reading' and the answer s…

Official stdio server for Discourse forums: search topics, read posts, and inspect categories. The obvious use is answering support questions from past threads. Keep…

Manages Unleash feature toggles: list flags, read strategies, and flip state. The read path is the safe one and covers most of what an agent needs during a release. …

Brave's own server, and the one to use now that the older reference implementation sits in the archived repository. Returns web, news, image, and local results as st…

Attaches to a real Chrome profile instead of launching a headless one, so the agent sees the pages you are logged into. That is the whole value and the whole risk: i…

Runs Deque's axe engine against a page and returns structured violations with the failing selector and rule. It will not find everything — automated checks catch rou…

Operates Tencent CloudBase: database queries, authentication, and cloud functions. Narrow by ecosystem, which is the honest way to describe it — useful if your stack…

Generates 3D models and textures through Meshy's API and returns asset URLs. The output is usable for game jams, prototypes, and background props; it is not producti…

Connects to the freee accounting API for invoices, deals, and account items. The market is Japanese SMBs, and the tool assumes that context. Same rule as any ledger …

Wraps kubectl so an agent can list resources, read logs, and inspect events. Unlike the direct-API Kubernetes server, this one shells out to the CLI you already have…

Reads and writes Google Calendar events, including multi-calendar availability. The valuable part is the read path — answering 'when are we all free' without a sched…

Manages Runpod GPU pods: create, inspect, and stop. This is infrastructure with a meter running, which makes it the clearest example of a server that should never ha…

Routes scraping through Bright Data's proxy and unblocking infrastructure, which is the pragmatic answer for sites that reject datacenter IPs. The trade is cost per …

Reads content types and entries and can create drafts in a Contentful space. The content model access is the underrated part: an agent that knows your fields writes …

Queries Socket's dependency analysis for known malware, typosquats, and risky install scripts. Useful at the exact moment an agent proposes a new package, which is t…

Connects to Jira for issue lookup, JQL search, and comments. The read path covers most of what an agent needs when it is trying to understand why a change was reques…

Searches Gmail and reads threads, with optional draft creation. Its name advertises 'auto auth', which is convenient and worth understanding before you run it: the a…

A design engine exposed as tools: generate layouts, edit images, and export print-ready files. Different from image generators because the output is editable rather …

draw.io's own server, which is a different proposition from the community one: it opens diagram content in the editor rather than pretending to draw it. That makes i…

Reads compliance state from Vanta: controls, failing tests, and the evidence that still needs collecting. During an audit the useful question is 'what is still red',…

Reads and writes Qase test cases, suites, and runs. The realistic use is turning a bug fix into a regression case in the same session, which is exactly the step peop…

Serves SAP MDK metadata and conventions so generated mobile app definitions match the platform instead of approximating it. Very narrow, which is the pattern for ent…

Covers Bitbucket Cloud and Server: repositories, pull requests, and pipeline runs. The practical use is the same as GitHub's server — reading a failing pipeline with…

Reads a Vue design system — components, props, documentation — so generated code reuses what exists instead of inventing a parallel button. The failure mode it preve…

Connects to databases and exposes querying to the agent, positioned as a multi-database client rather than a single-vendor connector. Convenient when your data is sp…

Reads an OpenAPI document and exposes its endpoints as MCP resources and tools. This is the cheapest path from 'there is an API' to 'the agent can call it', and the …

Web and news search through DuckDuckGo, which means no API key and no query history tied to an account. The output is what a search engine returns: titles, URLs, sni…

Exposes Postman collections, environments, and request history to the agent. The underrated use is reading an existing environment to learn the base URL and auth sch…

Queries Pulumi stacks: current resources, outputs, and previews. Infrastructure is the category where an unattended agent is most dangerous, because the blast radius…

Reads, writes, and edits notes via Obsidian's Local REST API plugin, including targeted edits rather than whole-file replacement. The targeted edit matters: a full r…

Reads items, occurrences, and deploy markers from Rollbar. Useful at the exact moment someone says 'users are seeing errors' and you need to know whether it started …

Automates Excel workbooks: read ranges, write cells, run operations. The value is that the output is a real .xlsx with formulas, not a rendered table. The risk is th…

Reads and searches esa.io posts, the documentation tool many Japanese engineering teams use. Worth listing because it is official and because that ecosystem is under…

Controls an Electron application: clicks, keystrokes, and inspection of the running app. It fills a real gap, because desktop apps are invisible to browser automatio…

Connects to a Forest Admin backend with OAuth, giving an agent the same view an internal operator has. Useful for support triage: look up the record the customer is …

Gives an agent access to a venture-research dataset: companies, rounds, investors. Useful in the narrowing phase of diligence, when the question is 'who else investe…

Reads D2L Brightspace course content, assignments, and grades for a student account. The honest framing is that this automates something a student already does by ha…

Searches a design system's components so the agent reuses them instead of inventing a parallel button. Narrow by nature — it is one organisation's design system — bu…

Queries consent records and purposes from Transcend. The value is answering a question that otherwise requires three dashboards and a lawyer. Keep it read-only: cons…

Reads a data inventory: systems, data categories, and their mappings. The honest limitation is that this answers questions about the inventory, not about reality — i…

Wraps a private internal-knowledge API: search and retrieve. The category is interesting because it targets the knowledge that lives in people rather than wikis, whi…

Talks to Doppler's secrets API. The useful distinction is metadata versus values: knowing that a service has STRIPE_KEY set is operational information, while reading…

Reads and updates Trello boards, lists, and cards. Small teams that run on Trello get a genuinely useful loop: ask what is blocked, get the answer from the board rat…

A second, more configurable Git server: log, diff, blame, and branch inspection across multiple repositories. Worth having alongside the official one if you work in …

Connects an agent to Microsoft SQL Server: inspect tables, run queries, read results. The schema view alone saves an afternoon on an unfamiliar database. Use a read-…

Official LINE server for interacting with an official account: push messages, inspect profile and rich menus. Underserved in English-language tooling and genuinely u…

Drives search through the Jan browser extension rather than a headless browser, which means it can reach pages behind a login you already have. That is also the risk…

Reads and searches MediaWiki content. Most companies with a wiki have the same problem — the answer exists and cannot be found — and an agent with search access solv…

Wraps the Serper API for Google search results plus page scraping. It is the pragmatic route when you need actual SERP data and do not have Google's API access. Cost…

Official server exposing Perplexity's search and research answers. The difference from a plain search server is that you get a synthesized answer with sources, which…

Connects to MySQL: list tables, describe columns, run queries. The description advertises write support, which is the part to disable. Read-only is where the value i…

Queries a Ragie index: search documents, retrieve chunks with sources. The point of a managed retrieval layer is that chunking and embeddings are somebody else's pro…

Searches an icon library and returns usage snippets. Small, specific, and useful: icon selection is exactly the kind of task where a human scrolls for ten minutes an…

Bridges AI assistants to Elgato devices such as the Stream Deck. A narrow and slightly delightful entry: physical buttons controlled by a conversation. Listed becaus…

Exposes dbatools commands: instance inventory, database properties, backup status. Aimed at the DBA who already knows the PowerShell module. Keep it read-only — thes…

Generates charts from data using AntV's grammar. Useful when the output of an analysis should be a picture rather than a table — a screenshot of a prompt result is o…

Creates Excalidraw scenes from a description, which gives you an editable sketch rather than a picture. The hand-drawn style is a feature and a trap: it looks inform…

Official server for Porkbun's domain and DNS APIs. Check what a record points at, when a certificate or domain expires, whether the DNS change from last week actuall…

Bridges a language server so the agent can ask editor-grade questions: where is this defined, what is the type, who references it. This is the difference between an …

Wraps the Open-Meteo forecast API, which is free and keyless. A small entry that is nonetheless a good example of the pattern: a narrow, no-auth data source makes an…

Gives an agent visibility into a running Tauri v2 application: inspect state, drive actions, read logs. Narrow to one framework, and the right choice if that is your…

Bundles several generation APIs from Kie.ai: images, video, music. Convenient when you want one connector instead of five, and worth understanding that convenience i…

A deliberately hostile MCP server built for end-to-end security testing: it misbehaves on purpose so you can verify that a client, a proxy, or a review process catch…