io.github.Ishaan-Gpt/captionseasy
NPM · CAPTIONSEASY
99 designed animated caption looks for AI video editors: list, inspect and build styled captions.
Available components
Last scanned (10 hours ago)
Scores higher than 38% of npm servers
Category Design and Media
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 Security100
- 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
- No production dependencies, so there is no dependency health to assess. View diagnostics → Pass
Provenance & Transparency45
- Source repository is publicly reachable at the declared URL. View diagnostics → Pass
- 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 6 days ago).Pass
- Disclosure check failed: no security disclosure policy was found in the source repository. See how to fix → Fail
Schema Quality & AI Usability57
- AI-judged instruction clarity (good).Pass
- Context-footprint check failed: tool/resource definitions use about 1312 tokens (~262/item across 5 items; 5 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management0
- Stability not yet verified: not enough scan history yet (needs a 30-day window).Unverified
Tool Coverage86
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 58% of tool parameters carry a description.Partial
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 5 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 6 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
Unverified: 1 category
A category scored 0 because we could not verify it: a data source with nothing on this package, evidence we could not reach, or a check we could not run. We only credit what we can confirm.
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.
- 21 Oct 26 0
- Security disclosure: unverified → fail ▼ functional
- 20 Oct 26 0
- Security disclosure: fail → unverified ▼ functional
- 16 Oct 26 66
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 23 Oct 2026 · Analysed npm/captionseasy@0.1.1
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 0 packages
| Packages resolved | 0 |
|---|---|
| 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 →
build_captions Build caption props ~306
Turn timed words + a look (+ optional overrides/settings) into validated props { doc, style, settings } for the CaptionedVideo Remotion composition (import { CaptionedVideo } from "captionseasy/remotion"; render it in your own timeline, mode "burn" over a video or "overlay" for captions only). Pure and instant: no video, no rendering. Pass `words` inline or `words_file` (a JSON file with an array or { words }). Pass `out` to write the props to a file and get a short summary back instead of the full JSON. Invalid keys/values return a clear error listing what is allowed.
| Name | Type | Req | Description |
|---|---|---|---|
| language | string | – | Language tag stored in the doc (default "en") |
| look | – | yes | Look number (e.g. 12) or id (e.g. "hormozi_box"), from list_looks |
| out | string | – | Optional path to write the props JSON |
| overrides | object | – | Style changes, keys from describe_look controls (flat dot paths), e.g. {"active.color": "#FF3366", "fontSize": 80, "position.y": 0.8} |
| settings | object | – | Pacing changes, keys from describe_look settings, e.g. {"maxWordsPerCard": 2} |
| words | array | – | Timed words, milliseconds on the video's clock |
| words_file | string | – | – |
No output schema declared.
No examples provided.
caption_video Caption a video file ~369
Render captions onto a local video, entirely on this machine. Needs the add-on `captionseasy-render` (returns ADDON_MISSING with the install command if absent). Give `words` / `words_file`; without them the video is transcribed first (needs the add-on `captionseasy-transcribe`). mode "burn" (default) writes an MP4 with captions and the original audio; mode "overlay" writes only the captions on a transparent background, same size/length as the video: overlay_format "mov" (ProRes 4444, default, every NLE) or "webm" (VP9 alpha, small). `overrides`/`settings` as in build_captions. Returns { out, durationMs, width, height, look, words, renderMs }. Takes roughly real time to a few times real time.
| Name | Type | Req | Description |
|---|---|---|---|
| language | string | – | – |
| look | – | yes | Look number (e.g. 12) or id (e.g. "hormozi_box"), from list_looks |
| mode | string | – | – |
| out | string | – | Output path (default: next to the video) |
| overlay_format | string | – | – |
| overrides | object | – | Style changes, keys from describe_look controls (flat dot paths), e.g. {"active.color": "#FF3366", "fontSize": 80, "position.y": 0.8} |
| settings | object | – | Pacing changes, keys from describe_look settings, e.g. {"maxWordsPerCard": 2} |
| video | string | yes | Absolute path of the local video file |
| words | array | – | Timed words, milliseconds on the video's clock |
| words_file | string | – | – |
No output schema declared.
No examples provided.
describe_look Describe a caption look ~137
One look's defaults and the ONLY style controls its design responds to: `controls` [{ key, type, min/max/options, default, dependsOn }] and pacing `settings` (maxWordsPerCard, pauseMs, gapBehavior...). Use it to turn a request like "make the highlight pink and put captions higher" into overrides, e.g. { "active.color": "#FF3366", "position.y": 0.6 }. Keys not listed here are rejected.
| Name | Type | Req | Description |
|---|---|---|---|
| look | – | yes | Look number (e.g. 12) or id (e.g. "hormozi_box"), from list_looks |
No output schema declared.
No examples provided.
list_looks List caption looks ~170
List CaptionsEasy's designed caption looks (99). Each has a permanent `number` and an `id`; pass either to build_captions / caption_video. Filter with `query` (free text over name, description, tags and section, e.g. "bold", "neon", "subtitle", "one word", "karaoke") or `section` (viral, popular, premium, trending, creator, dynamic, typography, simple, paper, plus clean/fun/retro/tech...). `layout: word` looks show one word at a time (punchy Shorts/TikTok); sentence/karaoke looks show short phrases (talking heads, tutorials).
| Name | Type | Req | Description |
|---|---|---|---|
| query | string | – | – |
| section | string | – | – |
| tags | array | – | – |
No output schema declared.
No examples provided.
transcribe Transcribe a video ~139
Speech-to-text with word timestamps for a local video/audio file, with a local Whisper model. Needs the add-on `captionseasy-transcribe` (returns ADDON_MISSING with the install command if absent); its first call downloads the model once (~200 MB). Returns { language, durationMs, words: [{ text, startMs, endMs }] }. language: "en" (default), "hinglish" or "auto". Pass `out` to also save the words as JSON.
| Name | Type | Req | Description |
|---|---|---|---|
| language | string | – | – |
| out | string | – | – |
| video | string | yes | Absolute path of the local video or audio file |
No output schema declared.
No examples provided.
How do I install the io.github.Ishaan-Gpt/captionseasy MCP server?
io.github.Ishaan-Gpt/captionseasy runs locally as an npm package, launched with npx -y captionseasy. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
npm · captionseasy
claude mcp add ishaan-gpt-captionseasy -- npx -y captionseasy
What is the io.github.Ishaan-Gpt/captionseasy MCP server?
io.github.Ishaan-Gpt/captionseasy is an MCP server listed in the public MCP registry as io.github.Ishaan-Gpt/captionseasy. 99 designed animated caption looks for AI video editors: list, inspect and build styled captions. This page covers its npm package (captionseasy).
Is the io.github.Ishaan-Gpt/captionseasy MCP server safe to use?
io.github.Ishaan-Gpt/captionseasy scores 66 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 23 October 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.Ishaan-Gpt/captionseasy MCP server expose?
io.github.Ishaan-Gpt/captionseasy exposes 5 tools: list_looks, describe_look, build_captions, caption_video, transcribe. Their descriptions and schemas cost roughly 1,121 tokens of context every time the server is loaded.
Is the io.github.Ishaan-Gpt/captionseasy MCP server still maintained?
io.github.Ishaan-Gpt/captionseasy is still listed as active in the MCP registry. We last reached this channel on 23 October 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.Ishaan-Gpt/captionseasy MCP server under?
io.github.Ishaan-Gpt/captionseasy declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.