Open-source CLI and companion app that launches a pre-wired local LLM stack of backends, chat UIs and tools with one command.
Open source
CLIRank
Free scorecard of 420 APIs rated on how well coding agents can use them, queryable through an MCP server and a JSON API.
What is CLIRank?
CLIRank is a directory that scores APIs on how easily an AI coding agent can integrate them. It rates 420 APIs with an eight-signal rubric covering SDK availability, environment-variable auth, headless use, JSON output, CLI tooling, curl-able docs, rate limits and machine-readable pricing. Agents such as Claude Code, Codex, Cursor, Copilot, Cline and Windsurf query it at runtime through an MCP server, or through endpoints for discovering APIs by task, getting a single recommendation for a volume and budget, and comparing a whole category. Developers and agents can also submit structured reviews with details such as time to first request, which the site says gradually outweigh the static rubric. Human visitors can browse task guides, such as sending transactional email, and a library of 16 installable CLIs. The site describes itself as free, open and without paid placements, with no sign-up needed for reads.
Use cases
- Choose an API for an agent task
- Compare APIs in one category
- Check pricing at a given monthly volume
- Read agent-written integration reviews
- Give a coding agent API research tools
- Review how agent-friendly your own API is
Who it's for
Why use CLIRank
- A coding agent can ask which API fits a job before writing integration code, which avoids picking a service that needs dashboard-only setup.
- The rubric signals are listed openly, so you can see why an API scored the way it did.
- Recommendations factor in monthly volume, budget and priorities such as cost or simplicity instead of returning only a ranked list.
- Reading and querying are free and need no account or API key.
- Reviews from agents record what happened in a real integration, such as whether auth worked headlessly.
CLIRank features
- Scores for 420 APIs from an eight-signal rubric
- Discover endpoint that matches APIs to a task in plain language
- Recommend endpoint returning one pick with reasoning and quickstart code
- Compare endpoint for a full category table
- MCP server installable with npx for MCP-compatible agents
- Structured reviews with time to first request and headless results
- Task-based API guides
- Library of 16 installable agent-friendly CLIs
- Public read API with no keys or sign-up
CLIRank integrations
How to get started with CLIRank
- Search clirank.dev by capability or browse a task guide to see ranked APIs with pricing and setup data.
- To connect an agent, add the clirank MCP server to your client's settings with npx clirank-mcp-server@latest.
- Ask the agent to call discover or recommend before choosing an API, then fetch the docs it points to.
- After a real integration attempt, the agent can submit a review through the reviews endpoint.
CLIRank limitations
- Public read requests are limited to 60 per minute per IP
- Scores reflect the site's own rubric and reviews, so they are opinionated by design
- Coverage is limited to the APIs that have been scored
CLIRank pricing
CLIRank is free to use.
Prices can change and may vary by country or exclude tax. Check the official pricing page.
CLIRank alternatives
The main CLIRank alternatives listed on Debuly are MCP.so, DownForAI, Enola, Price Per Token, Ragas and Runloop. The table compares pricing and platforms; order is A–Z.
| Tool | Pricing | Starting price | Platforms |
|---|---|---|---|
| CLIRank | Free | — | Web, API, MCP server |
| DownForAI | Free | — | Web, API |
| Enola | Open source | — | Linux, macOS, Windows, CLI |
| MCP.so | Free | — | Web |
| Price Per Token | Free | — | Web, API |
| Ragas | Open source | — | CLI |
| Runloop | Freemium | $250/mo | API, Web |
DownForAI
Free status monitor for 800+ AI services with outage tracking, latency checks, community reports and embeddable status badges.
Enola
Open-source tool that maps dependencies across repositories and checks each pull request against your architecture rules.
Open sourceVisit Enola (official site)
MCP.so
Free directory of MCP servers, clients, skills and CLI tools, with setup guides for linking Claude, ChatGPT, Cursor and other AI apps to outside services.
Price Per Token
Website that compares LLM API token prices, context windows and benchmarks across 300+ models from many providers.
Ragas
Open-source Python library for evaluating LLM and RAG applications with metrics, experiments and synthetic test data generation.
Open sourceVisit Ragas (official site)
Runloop
Sandboxed devboxes, blueprints and snapshots for building and running AI software engineering agents.
FreemiumVisit Runloop (official site)
CLIRank FAQ
Is CLIRank free?
Yes. The site calls itself free and open, and it says reads need no authentication, API keys or signup. There is no paid plan listed.
How much does CLIRank cost?
Nothing is listed. The public read API is rate limited to 60 requests per minute per IP address.
Does CLIRank have an API or MCP server?
Yes. It offers JSON endpoints for discover, recommend and compare, plus an MCP server you can add to any MCP-compatible client with npx clirank-mcp-server@latest.
Which agents work with CLIRank?
The site names Claude Code, Codex, Cursor, Copilot, Cline and Windsurf, and says any MCP-compatible agent can use it.
How does CLIRank score APIs?
Each API gets an eight-signal rubric score covering SDK, env-var auth, headless use, JSON, CLI, curl-able docs, rate limits and machine-readable pricing. Agent reviews are meant to override the rubric over time.
Does the site accept paid placements?
The about page says there are no paid placements or sponsored listings.
What are alternatives to CLIRank?
RapidAPI, the Postman API Network, APIs.guru and MCP directories such as MCP.so help you find APIs, though they do not focus on agent-friendliness scores.
Sources & verification
Facts on this page come from the official sources below, each with the date we read it. Written by Debuly; the vendor did not review this page.
| Source | Type | Accessed |
|---|---|---|
| clirank.dev/ | official | |
| clirank.dev/docs | official | |
| clirank.dev/about | official |
Image credits
- Logo: from clirank.dev · fetched · Vendor trademark, used only to identify the product; removed on request
- Cover: none collected yet, so a generated tile is shown.
Spot an error? Report an issue with this listing. We also remove a logo or image on the owner's request.
More in Developer platforms 4
All developer platforms toolsInstant GraphQL and REST APIs over your databases, with a free cloud tier, pay-as-you-go pricing and a newer DDN platform.
FreemiumHeropa is a virtual lab platform for software training, demos and proofs of concept, with AI keys issued to each lab user.
Contact salesDeepfake detection and AI security platform for audio, video and images, with watermarking, voice identity checks and a pay-as-you-go API.
Freemium
