Context7
by upstash
Feeds AI the latest docs for libraries and frameworks before it answers, so code it writes does not use outdated, removed functions.
Computer or cloud★ 64,224MITUpdated 3 days ago
Install
Phaedrus
Overview
Description from the maker (original English)
Research-feed MCP server: literature-watch findings, watchlist, and revenue-candidate drafts.
PopNx MCP’s three pillars
These three are never merged into one score: opinions, measurements and popularity are different things.
- User voiceiNo reviews yetReviews open together with accounts in a later step
- Our basic checksi1 of 1 passedChecked from public information; code not scanned yet
- UsageiNot measured yet★ –
What you can do with it
We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.
- Connection: Runs on your computer
- Transport: stdio
- Category: Search & AI memory
Install
Pick the AI app you use, then copy the settings.
Before you install
- Basic checks: 1 of 1 passed
- Runs on your computer with your user’s permissions (files, network, apps).
- The registry lists no key to fill in.
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Download the maker’s .mcpb file
The link goes to the maker’s own file; we do not host or repackage it. Open the file and Claude Desktop installs it.
Run this in your terminal
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.
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.
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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.
What it can do
Runs on your computer; the tool list appears in your AI app after you install it.
Basic checksi
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 6, 2026
- ✓ Pass
Maker matches the repo
The registry name was verified against the domain qompass.ai (the registry checks domain ownership)
- … Not checked yet
Still maintained
We have not read this repo from GitHub yet
- … Not checked yet
Has a licence
We have not read this repo from GitHub yet
- – Not applicable
Endpoint responds
This one runs on your computer; there is no internet endpoint
- – Not applicable
Sign-in with OAuth
Runs on your computer and uses local settings instead
- … Not checked yet
No hidden instructions in tool descriptions
Runs on your computer; we can only read tool lists from internet endpoints
Compared with others in Search & AI memoryi
- More stars than 0% of the other 7229 servers in this category
- Published to the registry more recently than 91% of the other 7229 servers in this category
- Basic checks equal to or better than 100% of the other 7229 servers in this category
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
Common questions
Is Phaedrus safe?
It passed 1 of 1 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.
What keys or codes does it need?
The registry does not list a required key, though some servers ask you to sign in on first use.
Does it run on my computer or in the cloud?
It runs on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).
Is it still maintained?
The GitHub repo last changed –, and the latest version (1.0.0) reached the registry 3 days ago.
Which apps can use it?
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need MCPB on your computer.
What can I use instead?
In the same category: Context7, Codebase Memory, Exa
Alternatives
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
Codebase Memory
by DeusData
Codebase knowledge graph for AI agents — 162 languages, sub-ms queries, 99% fewer tokens.
Runs on your computer★ 48,148MITUpdated 20 days ago
Install
Exa
by exa-labs
Connect AI agents to Exa for web search, content fetching, and multi-step research.
Runs in the cloud★ 5,213MITUpdated 44 days ago
Install
README from the maker
Open the README
Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.
Phaedrus
An MCP server for the research feed: a curated literature-watch findings store and watchlist, plus a one-way, draft-only revenue seam into lupin (the revenue-alignment server, which owns its own ledger).
Phaedrus is a single Rust binary. It speaks MCP over stdio (NDJSON JSON-RPC) to the client and works on plain files under a data root — no database, no network listener.
How it runs
- Data root (findings store, watchlist, scan inbox):
--rootor theRESEARCH_ROOTenvironment variable (default~/workspace/research-feed-20261019). - Lupin root (read-only — capability context and draft generation):
--lupin-rootorLUPIN_ROOT(default~/workspace/revenue-alignment-20261019). - Writes are deliberately narrow:
research_submitfiles a candidate into the scan inbox and never touches the curated store, andrevenue_candidate_draftonly *drafts* a lupinopportunity_submitpayload — this server never writes lupin's files.
Tools
| Tool | What it returns |
|---|---|
capability_context | Lupin's capability registry (read-only) as planning vocabulary: capability ids + names, optionally keyword-filtered |
feed_summary | Counts: findings by system/kind, systems watched, parse health |
finding_get | One curated finding by id |
finding_list | Curated findings, optionally filtered by system |
research_submit | File a candidate (finding, roadmap item, or test proposal) into the scan inbox; never writes the curated store |
revenue_candidate_draft | A draft lupin opportunity_submit payload for a revenue-shaped finding (drafts only) |
watchlist_list | The watchlist (per-system venues and terms) |
Client config
{"mcpServers": { "phaedrus": { "command": "/path/to/phaedrus", "args": [] } } }
Registry
server.json in this repo is the MCP Registry record for ai.qompass/phaedrus. The server is distributed as an MCPB bundle attached to the GitHub releases (Linux x64).
License
Apache-2.0 — see LICENSE.