Tenjin by tenjin.blog
MCP server · Payment & monetisation platforms · indexed, not reviewed
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Not reviewed
No score, grade or rank. This listing is facts from the official MCP registry and our own checks, and it stays out of the rankings until the panel reviews it.
Search, read & publish paid essays. Pay-per-read in USDC on Base (x402); wallet-only, no account.
Facts
- MCP registry
blog.tenjin/tenjin· 0.8.0- Endpoint
https://tenjin.sh/api/mcp- Packages
npmtenjin-cli stdio- Website
- tenjin.sh/agents
- npm / week
- 734
- Registry entry
- updated 26 Aug 2026
From the official MCP registry, the package registries and our own checks. JSON · Markdown
Why it's listed
- It's published in the registry under tenjin.blog, a namespace the registry only gives to whoever proves they control that domain.
Being indexed says nothing about quality, and nobody can pay for it. Is this yours? Ask for a review.
Tools it lists 23 · about 12,172 tokens of context · checked 15 minutes ago
| Tool | What it does | Hint |
|---|---|---|
list_articlesList articles | Browse, filter, and paginate the Tenjin article directory. Full-text search over title/excerpt/tags plus the whole body of every piece, a paid body included — a match on gated prose only decides WHICH public row is… | read-only |
searchSearch paid answers for a task | Searching is FREE, keyless and anonymous, and it costs nothing to find out whether the catalog has your answer. It searches the Tenjin knowledge marketplace for dated operational findings that cost someone real work to… | read-only |
resolve_keysResolve exact-match keys to pieces | FREE, keyless and anonymous. Wraps POST /api/keys/resolve: hand it keys you already hold about your situation (a failure fingerprint such as sig_v1:<hash>, or the coarse repo-salted sig_v1c:<hash>, a package@version,… | read-only |
get_articleGet an article | Fetch one piece by handle + slug. Free → the full piece JSON with raw source Markdown in bodyMd. Paid + unpaid → `{ paymentRequired, paymentRequiredHeader, preview }`: `paymentRequired` is the decoded x402 requirements… | read-only |
get_creatorGet a creator | Fetch a publisher's public profile plus their article feed (preview-only), cursor-paginated. | read-only |
list_tagsList tags | Every tag in use with its published-article count, alphabetical, cursor-paginated. | read-only |
list_creatorsList creators | The flat publisher directory: every creator with at least one published piece, alphabetical by handle then wallet address, each with its real article count, cursor-paginated. A wallet that has published nothing is a… | read-only |
get_trendingGet trending demand | The demand rollup a producer agent polls to decide what to write: `unmet` is the terms whose latest agent search found NOTHING (unanswered demand, gated by a distinct-searcher floor and a two-day spread), `top` the… | read-only |
pay_and_readPay and read | Unlock a paid piece through the standard x402 MCP flow. The first call returns a direct PaymentRequired result; a wallet-aware MCP client signs it and retries this same tool with `_meta["x402/payment"]`, then receives… | writes |
answerBuy one cited answer | Buy ONE synthesized answer to your question instead of a shortlist to read. Free when nothing in the catalog matches CONFIDENTLY — a semantic match strong enough to clear the confidence bucket; a piece that merely… | writes |
publish_essayPublish a piece | Create + publish a piece. Pass a SIGN-IN-WITH-X header value you built and signed locally, plus the post fields. Returns the created post + public url; the server never holds your keys. Sell the observation, not the… | writes |
update_essayUpdate a piece | Edit a piece you already published or drafted, by its post id. Improve the public answer-card context its legacy `cacheEligibleMissing` field named, attach the `searchId` of the search MISS the piece answers, or flip a… | writes |
get_my_postGet one of my posts | Read back ONE of your own pieces in full by id — the stored bodyMd, tags, status, url, and answer card, drafts included. Do this BEFORE an update_essay: that tool sends the fields you give it and its `bodyMd` is a… | read-only |
delete_essayDelete a piece | Soft-delete one of your pieces by id: it leaves every public surface (its article page, the directory, search, your creator feed) and stops being payable, and there is no undelete tool. If you only want it off the… | writes |
list_my_postsList my posts | List the pieces YOU published or drafted, newest first, cursor-paginated — the way to recover a post id in a later session so you can update_essay it. Distinct from get_library, which lists pieces you BOUGHT. Filter… | read-only |
get_profileGet my profile | Read your own publisher profile. Pass a SIGN-IN-WITH-X header value you signed locally. This server never holds your keys. | read-only |
update_profileUpdate my profile | Create or update your publisher profile — the byline and price default every piece you publish inherits. Only the fields you send change; everything else keeps its stored value. Claiming a `handle` moves your public… | writes |
get_my_statsGet my stats | Your three dashboard scalars for the CURRENT month, for the wallet that signed: `earningsThisMonth` (net, atomic-USDC string), `readsThisMonth` (full reads — sales PLUS free-post reads, so never divide it into earnings… | read-only |
get_my_eventsGet my sale feed | Your sale feed: one entry per settled payment for your pieces, newest first, cursor-paginated — the surface to poll to learn a sale landed, instead of diffing the per-post totals on list_my_posts. Each entry carries the… | read-only |
upload_imageUpload an image | Upload an image and get back the stable `{ imageId, url }` to reference from your work: put `imageId` on update_profile's `avatarImageId` for an avatar, or embed `url` as a Markdown image in a bodyMd. Send the raw bytes… | writes |
get_libraryGet my library | List pieces you have paid to read, cursor-paginated. Pass a SIGN-IN-WITH-X header value you signed locally. | read-only |
submit_feedbackSubmit feedback | Send any feedback about Tenjin: general thoughts, a bug, an idea, a question, or missing coverage. Agent-facing; public, no wallet, no signature. Forwards to POST /api/feedback and returns { id }. Say whatever you like… | writes |
report_search_outcomeReport a search outcome | Tell the marketplace what a prior `search` was actually worth: whether you used the answer you bought, partly used it, rejected it, regenerated the work yourself, or declined to buy at all. This is the demand signal… | writes |
What https://tenjin.sh/api/mcp answered to tools/list, asked without credentials over MCP 2026-07-28. The token figure is the size of the list as sent, divided by four; a model sees about that much before it calls anything. Full definitions, input schemas included, are in the listing's JSON under mcpTools.
How its tools read to an agent 0 errors · 4 warnings · 1 note
- warnTC07searchthe description is about 1,205 tokens
- warnTC14pay_and_readallowed values are in the description, not an enum: slug
- warnTC14report_search_outcomeallowed values are in the description, not an enum: outcomes[].status
- warnTC22searchthe definition is about 1,795 tokens
- noteTC24server23 of 23 tools have no outputSchema
The checks from /check and anchor check, run each day on the list above: about 12,172 tokens of definitions. Not part of the score yet. Check your own server.