io.github.kendall8388/keyframe
NPM · KEYFRAME-MCP · SCANNED SEP 20
Build, inspect and export editable 2D skeletal animations in the free Keyframe.it browser editor.
Available components
How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. How we score → Why this is hard to score →
Supply Chain Security98
- No malware found by supply-chain analysis.Pass
- No known CVEs affecting this package version or its production dependencies.Pass
- No install/post-install scripts declared.Pass
- 31 of 96 dependencies flagged as unhealthy. View diagnostics → Partial
Provenance & Transparency19
- Repository check failed: the declared repository URL returned HTTP 404. See how to fix → View diagnostics → Fail
- Provenance check failed: no build-provenance attestation is published. See how to fix → View diagnostics → Fail
- Clear OSI-approved license (MIT).Pass
- Actively maintained (last published 14 days ago).Pass
- Security-disclosure policy not yet verified: we couldn't inspect the source repository.Unverified
Schema Quality & AI Usability67
- AI-judged instruction clarity (good).Pass
- Tool/resource definitions use about 737 tokens (~40/item across 18 items; 18 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management50
- Stability observed for 15 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage67
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 0% of tool parameters carry a description.Fail
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 18 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 18 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
How do I install the io.github.kendall8388/keyframe MCP server?
io.github.kendall8388/keyframe runs locally as an npm package, launched with npx -y keyframe-mcp. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
npm · keyframe-mcp
claude mcp add kendall8388-keyframe -- npx -y keyframe-mcp
{
"mcpServers": {
"kendall8388-keyframe": {
"command": "npx",
"args": [
"-y",
"keyframe-mcp"
]
}
}
} {
"servers": {
"kendall8388-keyframe": {
"command": "npx",
"args": [
"-y",
"keyframe-mcp"
]
}
}
} codex mcp add kendall8388-keyframe -- npx -y keyframe-mcp
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"kendall8388-keyframe": {
"type": "local",
"command": [
"npx",
"-y",
"keyframe-mcp"
],
"enabled": true
}
}
} openclaw mcp add kendall8388-keyframe --command npx --arg -y --arg keyframe-mcp
mcp_servers:
kendall8388-keyframe:
command: "npx"
args: ["-y", "keyframe-mcp"] {
"McpServers": {
"kendall8388-keyframe": {
"Transport": "stdio",
"Command": "npx",
"Arguments": [
"-y",
"keyframe-mcp"
]
}
}
} assistant mcp add kendall8388-keyframe -t stdio -c npx -a -y keyframe-mcp
{
"mcpServers": {
"kendall8388-keyframe": {
"command": "npx",
"args": [
"-y",
"keyframe-mcp"
]
}
}
} Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 20 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 47 to 50. That category is still filling its 30-day observation window: 14 days of observed history at the previous scan, 15 at this one. The score rises as the window fills, whether or not the server changes.
- 18 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 40 to 43. That category is still filling its 30-day observation window: 12 days of observed history at the previous scan, 13 at this one. The score rises as the window fills, whether or not the server changes.
- 16 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 33 to 37. That category is still filling its 30-day observation window: 10 days of observed history at the previous scan, 11 at this one. The score rises as the window fills, whether or not the server changes.
- 14 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 27 to 30. That category is still filling its 30-day observation window: 8 days of observed history at the previous scan, 9 at this one. The score rises as the window fills, whether or not the server changes.
- 13 Sept 26 +3
- Stability: unverified → 0.27 ▲ functional
- 6 Sept 26 +15
- Malware scan: unverified → pass ▲ security
- 5 Sept 26 46
First indexed and scored.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 20 Sept 2026 · Analysed npm/keyframe-mcp@0.2.1
Provenance No attestation
The registry publishes no build provenance for this version, so there is nothing to verify.
| Result | No attestation |
|---|---|
| Ecosystem | npm |
Background: How many MCP packages publish verified provenance →
Dependencies 96 packages
| Packages resolved | 96 |
|---|---|
| Stale | 31 |
| Tree resolution | Complete |
Background: SBOMs and build attestations, explained →
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
keyframe_apply_pose ~52
Apply bone transforms at a time in the active clip. Validates all names and values before editing. Use build_animation for a whole clip.
| Name | Type | Req | Description |
|---|---|---|---|
| bones | object | yes | – |
| time | number | – | – |
No output schema declared.
No examples provided.
keyframe_build_animation ~63
Build a complete clip atomically. Partial transforms carry forward from setup. loop:true copies the first pose to the end. replace:true replaces a clip and all its tracks. FPS is project-wide.
| Name | Type | Req | Description |
|---|---|---|---|
| expected | object | – | – |
| spec | object | yes | – |
No output schema declared.
No examples provided.
keyframe_call ~47
Call a scripting method using positional arguments. Read keyframe_methods first. Mutations are saved; image results appear inline.
| Name | Type | Req | Description |
|---|---|---|---|
| args | array | – | – |
| method | string | yes | – |
No output schema declared.
No examples provided.
keyframe_check_animation ~47
Check endpoint discontinuities, sampled invisible parts and rig problems. Warnings can be intentional; also review rendered frames.
| Name | Type | Req | Description |
|---|---|---|---|
| animation | string | – | – |
| samples | integer | – | – |
No output schema declared.
No examples provided.
keyframe_configure_animation ~53
Set clip duration and project FPS. Rejects shortening past keys/events.
| Name | Type | Req | Description |
|---|---|---|---|
| animation | string | yes | – |
| duration | number | – | – |
| expected | object | – | – |
| fps | integer | – | – |
No output schema declared.
No examples provided.
keyframe_contact_sheet ~58
Show sampled frames with timestamps, empty frames and edge-touch warnings. Uses a fixed camera fitted to the clip; warnings indicate possible clipping.
| Name | Type | Req | Description |
|---|---|---|---|
| animation | string | – | – |
| samples | integer | – | – |
| size | integer | – | – |
No output schema declared.
No examples provided.
keyframe_edit_image_layers ~63
Atomically add text or embedded image layers, edit properties/text, reorder or delete layers. Updates composite and editable layers. Close the human image editor first.
| Name | Type | Req | Description |
|---|---|---|---|
| asset | string | yes | – |
| expected | object | – | – |
| operations | array | yes | – |
No output schema declared.
No examples provided.
keyframe_export ~79
Write an editable project JSON, animated GIF or Spine ZIP to disk. Returns an MCP resource and local path. Spine ZIP includes atlas, textures and a preview.
| Name | Type | Req | Description |
|---|---|---|---|
| animation | string | – | – |
| binary | boolean | – | – |
| format | – | yes | – |
| fps | integer | – | – |
| size | integer | – | – |
| version | – | – | – |
No output schema declared.
No examples provided.
keyframe_image_layer_png ~33
Show one image layer as a PNG.
| Name | Type | Req | Description |
|---|---|---|---|
| asset | string | yes | – |
| id | string | yes | – |
No output schema declared.
No examples provided.
keyframe_image_layers ~30
List editable image layers and stable IDs in bottom-to-top order.
| Name | Type | Req | Description |
|---|---|---|---|
| asset | string | yes | – |
No output schema declared.
No examples provided.
keyframe_list_projects ~18
List projects saved in this connector profile.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
keyframe_methods ~24
List scripting methods; read recipes through keyframe_call for rigging workflows.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
keyframe_open ~37
Open or resume a saved editor session in a dedicated Chrome profile. Call first; waits for project restoration.
| Name | Type | Req | Description |
|---|---|---|---|
| url | string | – | – |
No output schema declared.
No examples provided.
keyframe_open_project ~30
Save the active project and open a saved project by ID.
| Name | Type | Req | Description |
|---|---|---|---|
| projectId | string | yes | – |
No output schema declared.
No examples provided.
keyframe_open_result ~34
Save the project and show it in visible Chrome with the connector profile. Export project JSON to transfer to your usual browser.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
keyframe_save ~20
Wait for the active project to commit to browser storage.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
keyframe_screenshot ~22
Show the editor UI. Prefer contact sheets to assess animation.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
keyframe_session ~27
Read active project, readiness and revision. Supply expected to edit tools to reject stale edits.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
What is the io.github.kendall8388/keyframe MCP server?
io.github.kendall8388/keyframe is an MCP server listed in the public MCP registry as io.github.kendall8388/keyframe. Build, inspect and export editable 2D skeletal animations in the free Keyframe.it browser editor. This page covers its npm package (keyframe-mcp).
Is the io.github.kendall8388/keyframe MCP server safe to use?
io.github.kendall8388/keyframe scores 68 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 20 September 2026. It declares no install or post-install scripts. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
What tools does the io.github.kendall8388/keyframe MCP server expose?
io.github.kendall8388/keyframe exposes 18 tools: keyframe_open, keyframe_methods, keyframe_call, keyframe_screenshot, keyframe_session, and 13 more. Their descriptions and schemas cost roughly 737 tokens of context every time the server is loaded.
Is the io.github.kendall8388/keyframe MCP server still maintained?
io.github.kendall8388/keyframe is still listed as active in the MCP registry. We last reached this channel on 20 September 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.
What licence is the io.github.kendall8388/keyframe MCP server under?
io.github.kendall8388/keyframe declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.