upload_image
shallowblog.tenjin/tenjin · Verify this server
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 base64-encoded in `data` plus their real `contentType`; the route sniffs the bytes and rejects a file whose content does not match the type you declared (JPEG, PNG, GIF, and WebP are accepted). Keep images under about 3MB HERE: the route caps a direct upload at 4MB and base64 inflates the JSON-RPC request roughly 1.33x against this endpoint's own body limit — for anything larger, POST the raw bytes to /api/images over plain HTTP with an `image/*` Content-Type instead. Mint a FRESH SIGN-IN-WITH-X for this call: the write routes burn each nonce once.
No longer in the registry. The MCP registry stopped listing this server as of 31 Aug 2026. This report card stays available because the measurement was real, but the tool is excluded from search, rankings, and Vouch’s corpus counts. A published behaviour score is never recomputed or removed — it reflects what was measured while the server was listed.
1 trials · measured 8 days ago
upload_image scores 100.0/100 on Vouch's measured behaviour index, from 1 real invocation trials against blog.tenjin/tenjin, measured 25 Aug 2026 under methodology v0.2.0. Every measured component scored 100.
Component breakdown
| Component | Weight | Value |
|---|---|---|
| Reliability | 35% | not applicable |
| Schema integrity | 25% | 100.0 |
| Failure behaviour | 15% | not applicable |
| Latency | 15% | not applicable |
| Concurrency | 10% | not applicable |
Tool details
- Transport
- remote
- Credential class
- self-provisionable
- Category
- Content & media
- Input schema
- not declared
- Output schema
- not declared
- Side-effect classification
- unclassified
Score history
| Day | Score | Tier | Methodology |
|---|---|---|---|
| 2026-08-25 | 100.0 | shallow | v0.2.0 |
Probe evidence
| Probe | Outcomes |
|---|---|
| schema_integrity | pass: 1 |
Raw request/response logs are not archived yet — the outcome counts above are drawn directly from every recorded trial.
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