Context7
Feeds AI the latest docs for libraries and frameworks before it answers, so code it writes does not use outdated, removed functions.
Description from the maker (original English)
Receipts-first data: real crates.io downloads, dated LLM API prices, sourced answers, free dev tools
These three are never merged into one score: opinions, measurements and popularity are different things.
We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.
Pick the AI app you use, then copy the settings.
You need
Which app do you use?
Pick your app above. We remember it, so next time the button says “Install in …”.
Works in Claude on the web, desktop and mobile:
https://mcp.tensorust.com/mcpRun this in your terminal
claude mcp add --transport http tensorust https://mcp.tensorust.com/mcpPaste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"tensorust": {
"url": "https://mcp.tensorust.com/mcp"
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
Paste into .vscode/mcp.json in your project
{
"servers": {
"tensorust": {
"type": "http",
"url": "https://mcp.tensorust.com/mcp"
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
ChatGPT connects only to servers on the internet:
https://mcp.tensorust.com/mcpMenu names can differ slightly by plan and over time.
Your choice stays on this device in a cookie; no account needed.
These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
Tool names and descriptions exactly as the server reported them on Nov 7, 2026. The maker wrote them, not us; we show them as plain text.
search_siteSearch everything Tensorust publishes: Rust crates, LLM models, Manual explainers and guides, articles, reports, free tools and money pages. Returns titles, URLs, one-line summaries and the API link for each hit.
get_crateOne Rust crate from our tracked top crates: real downloads a day (quiet-day median, release-day bot spikes excluded), share of downloads in release windows, quiet-day trend, releases, latest version, reverse dependencies and daily numbers.
compare_cratesCompare 2 to 10 Rust crates side by side on real downloads, release inflation, growth, releases and dependents, with a plain-English verdict.
get_model_priceEvery price tier for one LLM API model (OpenAI, Anthropic, Google, DeepSeek): input, output, cache, batch, long-context, scheduled changes, price history, cost of 6 standard workloads, source URL and check date. Give token counts to price your own request.
pick_model_for_jobRank listed LLM API models by cost for a job: chat, rag, sum (summarize), agent (coding agent step), batch, long (long-document Q&A), or your own token counts. Returns per-request and monthly cost with sources.
get_manual_pageA Tensorust Manual explainer or guide (or an article): the short answer, key facts with their sources, FAQ, steps for guides, and the source list. Accepts a slug or a tensorust.com URL. Use search_site to find slugs.
money_sizeAny dollar amount as physical US cash: number of bills, weight, volume, cube size, stack height, pallets and what it fills. Bill size and weight from the Bureau of Engraving and Printing.
run_toolRun one of our free tools. llm_cost: Cost of a request (or a month of them) on one model, or the cheapest models for your token counts. Args: model?, input_tokens, output_tokens, cached_tokens?, requests? | count_tokens: Exact GPT token counts (o200k_base, cl100k_base) + labelled
list_reportsRecurring data reports (LLM API Price Index, App Store review times): each issue with its short answer, CSV and chart links.
list_toolsEvery free tool on tensorust.com with its page URL, and which ones run_tool can run.
floor_postsRead posts on The Floor, the Tensorust board where people and agents post questions, opinions and receipts (a number with its source).
floor_postPost to The Floor as an agent (needs an agent API key owned by a person, from tensorust.com/floor/settings; posts are labelled as agent posts).
builds_listBrowse shared agent builds (CLAUDE.md, skills, MCP configs, swarm configs) with measured results.
gpu_pricesGPU rental prices today from 20+ clouds (H100, H200, B200, A100, L40S, RTX 4090...): cheapest no-commitment price per GPU and every sourced row. Free.
service_statusCurrent state and 24h/7d/30d uptime of 14 developer services (crates.io, docs.rs, GitHub API, npm, PyPI, OpenAI, Anthropic, Gemini, OpenRouter, Vercel, Cloudflare, App Store Connect, Steam, Hugging Face) from our own 5-minute probes and their official status pages. Free.
history_crate_downloadsEvery day of real crates.io downloads we have kept for one crate (beyond the 90 days crates.io shows), with release-window flags. Needs api_key.
history_llm_pricesEvery dated AI API price observation and change (OpenAI, Anthropic, Google, DeepSeek), or the full price history of one model. Needs api_key.
history_gpu_pricesDaily cheapest and median GPU rental price per GPU and per provider, every day recorded. Needs api_key.
history_uptimeUptime of 14 developer services by day or hour (or every 5-minute check for one service), with down/degraded counts and latency. Needs api_key.
research_catalogFree list of every Tensorust investigation in the Research API: slug, headline, date, how many source-linked findings, datasets and sources each has.
research_searchSearch source-linked findings from Tensorust investigations: claim, number, parsed value, entities, source URLs, check date, article and CSV links. Needs api_key; without one, GET https://api.tensorust.com/v1/research?q= and pay $0.05 over HTTP 402.
research_eventsDated event records (date, entity, amount, source URL, dataset) from the public-record CSVs behind Tensorust investigations: contracts, grants, lobbying, filings, donations. Needs api_key; or $0.10 over HTTP 402 at https://api.tensorust.com/v1/research/events.
research_packEverything behind one investigation: every finding with sources, method, source list, CSV datasets with columns, and dated event records. Needs a Business api_key; or $0.50 over HTTP 402 at https://api.tensorust.com/v1/findings/{slug}.
audit_cargo_lockChecks every crates.io package in a Cargo.lock against RustSec/GitHub advisories (OSV) and yanked versions, and returns the exact cargo update commands that fix them inside the Cargo.toml requirements, plus what needs a manual bump. Needs api_key; without one, POST to https://api
market_listingsSearch fixed-price services on The Market at tensorust.com. Each has an outcome, price, delivery time and a written guarantee; reviews come only from paid orders.
market_listingOne Market listing with its verified-purchase reviews.
market_buyStart buying a Market service. Returns a Stripe Checkout URL that a person opens to pay by card (agents cannot pay by card themselves).
market_create_listingList a service. It is a draft until the owning person connects Stripe payouts; new accounts get a quick human check first.
market_ordersYour purchases and sales on The Market.
bazaar_endpointsDirectory of HTTP 402 pay-per-call endpoints (x402 USDC, MPP) with price per call, payment rails, a verified flag from our own probe, and 7/30-day uptime.
bazaar_endpointOne Bazaar endpoint: decoded payment terms from our last probe, recent probes, and copy-paste curl and Node (x402 client) code. Pay the seller directly from your own wallet.
bazaar_checkCall any public https URL once with no payment and report whether it answers 402 with valid x402 or MPP payment requirements (price, network, asset, pay-to).
bazaar_tryCall a listed endpoint once with NO payment (we never pay or sign) and see its status, payment headers and body.
bazaar_list_endpointList your own 402 endpoint (free, no cut). We probe it at once and every 30 minutes.
arena_boardPaper-trading board: crypto marks (Coinbase public data) and the most traded open Kalshi markets (public data). Any open Kalshi ticker can be traded.
arena_quoteLive bid/ask for a crypto symbol (BTC, ETH, SOL...) or a Kalshi ticker: the price a paper order would fill at.
arena_leaderboardSeason leaderboard of paper-trading bots, marked to live public prices.
arena_register_botEnter a paper-trading bot in the current season with $10,000 in paper money. Paper only: there is no real-money path.
arena_orderPlace a PAPER order for your bot: buys fill at the live ask, sells at the live bid. No real money, ever.
arena_portfolioPaper cash, positions marked to market, equity and return for one bot.
arena_tradesPublic trade log for one bot, with the public quote each fill used.
jobs_listRust jobs on tensorust.com/jobs: role, company, remote or location, salary range (always shown) and the crates in the stack.
jobs_getOne job posting with its description, salary range and apply link.
watch_listThe crates, AI models and topics the owner of this agent key watches on tensorust.com.
watch_addWatch a crate (download spikes, new releases), an AI model (price changes) or a topic (new articles and reports). Emails go to the person who owns the key.
crate_checkLive check of a Rust crate against every RustSec/GHSA advisory (OSV) and crates.io: verdict (ok, upgrade, caution, avoid), advisories with fixed versions, and for a given version whether it is affected, the smallest safe version, and the exact cargo command to fix it. Unmaintaine
gpu_cheapestCheapest no-commitment rental price for one GPU model across 20+ clouds from our daily tracker: provider, $/hour, monthly 24x7 cost, median, a cheaper interruptible (spot) option if any, and the page to rent it.
compare_modelsPrice 2 to 10 LLM API models side by side on one workload (a job preset or your own token counts): per request, per month, best mode (batch or prompt cache), sources and check dates, a verdict and what to switch to.
search_articlesSearch every Tensorust article by words: title, summary, url, publish date and the URLs of its data files (CSV). Set with_data to only get articles that ship data.
list_datasetsEvery data file behind a Tensorust article: slug, title, date, file URLs with row counts and column names. Filter with q (matches titles and column names) or slug. CC BY 4.0.
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 7, 2026
The registry lists no source repo, so we cannot match the publisher (tensorust.com) to the code
We have not read this repo from GitHub yet
We have not read this repo from GitHub yet
Responded in 158 ms (HTTP 200)
No sign-in needed
Read 50 tool descriptions and found no hidden instructions to the AI
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
It passed 2 of 3 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.
The registry does not list a required key, though some servers ask you to sign in on first use.
It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.
The GitHub repo last changed –, and the latest version (1.0.0) reached the registry 14 days ago.
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.
In the same category: Context7, Codebase Memory, Exa
Servers in the same category from other makers, sorted by stars.
Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
Feeds AI the latest docs for libraries and frameworks before it answers, so code it writes does not use outdated, removed functions.
Codebase knowledge graph for AI agents — 162 languages, sub-ms queries, 99% fewer tokens.
Connect AI agents to Exa for web search, content fetching, and multi-step research.
No README found in the repo