Lunara

io.github.DarkMatteros/lunaraVersion 1.0.1

Subtitle engine for AI agents: one upload gives a written track and a translation, timings exact.

Status

Responds306 msNov 14, 2026, 14:37 UTCAnswered our handshake without sign-in.

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Last checked: Nov 14, 2026, 14:37 UTC
Latency: 306 ms
Remotes responding: 1 of 1
Sign-in: API key
Hosting: Hosted outside the EU (detected)
Registry data as of: Nov 14, 2026, 22:14 UTC

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Connect

Streamable HTTP

https://lunaraai.cc/mcpResponds306 msNov 14, 2026, 14:37 UTC

No sign-in

Claude Code

claude mcp add --transport http lunara https://lunaraai.cc/mcp --header 'Authorization: Bearer <YOUR_TOKEN>'

Replace <YOUR_TOKEN> before running.

Claude Desktop and claude.ai

Settings > Connectors > Add custom connector
Name: lunara
Remote MCP server URL: https://lunaraai.cc/mcp
This server expects the header Authorization.

Cursor

{
  "mcpServers": {
    "lunara": {
      "url": "https://lunaraai.cc/mcp",
      "headers": {
        "Authorization": "Bearer <YOUR_TOKEN>"
      }
    }
  }
}

Replace <YOUR_TOKEN> before running.

VS Code

code --add-mcp '{"name":"lunara","type":"http","url":"https://lunaraai.cc/mcp","headers":{"Authorization":"Bearer <YOUR_TOKEN>"}}'

Replace <YOUR_TOKEN> before running.

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Tools

22 tools

Tools of Lunara
	Description		Read-only	Idempotent	Open world
`lunara_finish_upload`Tell Lunara the bytes are uploaded so the pipeline can start. Returns the job id to poll with lunara_get_job.	Tell Lunara the bytes are uploaded so the pipeline can start. Returns the job id to poll with lunara_get_job.	No	No	Yes	No
`lunara_get_coverage`Report how much of the source timeline the subtitles cover, and list suspicious gaps longer than a second. Use before shipping a long video.	Report how much of the source timeline the subtitles cover, and list suspicious gaps longer than a second. Use before shipping a long video.	No	Yes	Yes	No
`lunara_get_glossary`Return the proper nouns Lunara has learned for this org, so names are spelled consistently across tracks.	Return the proper nouns Lunara has learned for this org, so names are spelled consistently across tracks.	No	Yes	Yes	No
`lunara_get_job`Return the state of a subtitle job: status, progress, whether the SRT is ready, and how many cues it has. Poll this after lunara_upload_video.	Return the state of a subtitle job: status, progress, whether the SRT is ready, and how many cues it has. Poll this after lunara_upload_video.	No	Yes	Yes	No
`lunara_get_queue`How many transcription jobs are running and whether a new one can be accepted. Call this before lunara_start_subtitle_job or lunara_subtitle_from_url if you are submitting several jobs — when saturated, wait the retryAfterSeconds rather than retrying immediately.	How many transcription jobs are running and whether a new one can be accepted. Call this before lunara_start_subtitle_job or lunara_subtitle_from_url if you are submitting several jobs — when saturated, wait the retryAfterSeconds rather than retrying immediately.	No	Yes	Yes	No
`lunara_get_srt`Return the subtitle file for a finished job. One line per cue. Use track="secondary" for the translated track (English by default).	Return the subtitle file for a finished job. One line per cue. Use track="secondary" for the translated track (English by default).	No	Yes	Yes	No
`lunara_glossary_extract`Find candidate proper nouns in a job’s cues, ranked by frequency, with the first cue they appear in. Suggestions for a glossary, not corrections — nothing is rewritten.	Find candidate proper nouns in a job’s cues, ranked by frequency, with the first cue they appear in. Suggestions for a glossary, not corrections — nothing is rewritten.	No	Yes	Yes	No
`lunara_guide`Returns a step-by-step guide written to be read by a human, not by you. Call this when someone asks "how do I use this", "what can it do", "how do I get started", or when you need to explain the workflow rather than execute it. Pass journey="first_subtitle" for the end-to-end path, "api_key" for credential setup, "languages" for what is supported, or "limits" for what it cannot do. Answer the person with this text rather than paraphrasing from memory.	Returns a step-by-step guide written to be read by a human, not by you. Call this when someone asks "how do I use this", "what can it do", "how do I get started", or when you need to explain the workflow rather than execute it. Pass journey="first_subtitle" for the end-to-end path, "api_key" for credential setup, "languages" for what is supported, or "limits" for what it cannot do. Answer the person with this text rather than paraphrasing from memory.	No	Yes	Yes	No
`lunara_list_cues`Return subtitle cues for a job as timestamps plus text, so you can inspect or reference individual lines before proposing edits.	Return subtitle cues for a job as timestamps plus text, so you can inspect or reference individual lines before proposing edits.	No	Yes	Yes	No
`lunara_list_tools`Return every subtitle tool Lunara exposes, with the minutes each one costs. Call this first when you are unsure which tool fits.	Return every subtitle tool Lunara exposes, with the minutes each one costs. Call this first when you are unsure which tool fits.	No	Yes	Yes	No
`lunara_next_step`Tell me what to call next. Given a jobId (or nothing), returns ready-to-paste tool calls with the exact arguments, plus one line of why. Use this when you are unsure of the order — or just read the "next" array that every mutating tool already returns. Free.	Tell me what to call next. Given a jobId (or nothing), returns ready-to-paste tool calls with the exact arguments, plus one line of why. Use this when you are unsure of the order — or just read the "next" array that every mutating tool already returns. Free.	No	Yes	Yes	No
`lunara_probe_media`Return duration, dimensions, codecs and container for a URL, plus whether the audio is mono 16 kHz already. Call this before choosing an ASR engine.	Return duration, dimensions, codecs and container for a URL, plus whether the audio is mono 16 kHz already. Call this before choosing an ASR engine.	No	Yes	Yes	Yes
`lunara_qa_contract`Run the contract gate over both tracks: ASR text and timings byte-exact, cue length bounds, no empty cues. Returns pass/fail per rule. Free, because refusing a broken track should never cost the caller money.	Run the contract gate over both tracks: ASR text and timings byte-exact, cue length bounds, no empty cues. Returns pass/fail per rule. Free, because refusing a broken track should never cost the caller money.	No	Yes	Yes	No
`lunara_readability`Per-cue reading speed, displayed length and characters-per-second, with the cues that exceed comfortable limits. Mirrors the metrics shown in the editor.	Per-cue reading speed, displayed length and characters-per-second, with the cues that exceed comfortable limits. Mirrors the metrics shown in the editor.	No	Yes	Yes	No
`lunara_rewrite`Turn spoken Cantonese cue text into written Chinese. Every cue boundary and timestamp is preserved. Deliberate mispronunciations are never corrected, and proper nouns are protected.	Turn spoken Cantonese cue text into written Chinese. Every cue boundary and timestamp is preserved. Deliberate mispronunciations are never corrected, and proper nouns are protected.	No	No	Yes	No
`lunara_segment`Approximate split, not audio-grounded segmentation: cue text is divided at clause punctuation and each piece receives a share of the original span proportional to its character count. The words are not changed. Timings are estimated, so treat them as a reading aid rather than a re-alignment — use lunara_start_subtitle_job if you need timing derived from the audio.	Approximate split, not audio-grounded segmentation: cue text is divided at clause punctuation and each piece receives a share of the original span proportional to its character count. The words are not changed. Timings are estimated, so treat them as a reading aid rather than a re-alignment — use lunara_start_subtitle_job if you need timing derived from the audio.	No	No	Yes	No
`lunara_start_subtitle_job`Run the full eight-layer subtitle pipeline on an audio or video URL you can already host. Produces a written-language track and a translated track. Prefer lunara_upload_video when the file is local.	Run the full eight-layer subtitle pipeline on an audio or video URL you can already host. Produces a written-language track and a translated track. Prefer lunara_upload_video when the file is local.	No	No	No	Yes
`lunara_subtitle_from_url`Start a persisted subtitle job from a URL you already host — no upload needed. Returns a job id; poll lunara_get_job every 15–30 s until status is "completed", then call lunara_get_srt. Prefer this over lunara_upload_video whenever the media is reachable by URL.	Start a persisted subtitle job from a URL you already host — no upload needed. Returns a job id; poll lunara_get_job every 15–30 s until status is "completed", then call lunara_get_srt. Prefer this over lunara_upload_video whenever the media is reachable by URL.	No	No	No	Yes
`lunara_transcribe`Run speech recognition only — no rewrite, no translation. Returns timed segments. Use this when you want the transcript itself, or when you plan to pick a later stage yourself.	Run speech recognition only — no rewrite, no translation. Returns timed segments. Use this when you want the transcript itself, or when you plan to pick a later stage yourself.	No	No	Yes	Yes
`lunara_translate`Translate the text of an existing job’s cues into another language. Every cue boundary and timestamp is preserved; only the text changes. Use this instead of translating yourself so the timing contract holds.	Translate the text of an existing job’s cues into another language. Every cue boundary and timestamp is preserved; only the text changes. Use this instead of translating yourself so the timing contract holds.	No	No	Yes	No
`lunara_upload_video`Reserve an upload slot and return the object key plus a signed URL per part. After uploading the bytes call lunara_finish_upload. Use this for a file you hold locally.	Reserve an upload slot and return the object key plus a signed URL per part. After uploading the bytes call lunara_finish_upload. Use this for a file you hold locally.	No	No	No	No
`lunara_whoami`Return the organisation, user, plan and remaining balance behind the credential you are using. Call this FIRST when someone is unsure which account will be charged, or after they say the work went to the wrong account. Every other tool bills the organisation reported here.	Return the organisation, user, plan and remaining balance behind the credential you are using. Call this FIRST when someone is unsure which account will be charged, or after they say the work went to the wrong account. Every other tool bills the organisation reported here.	No	Yes	Yes	No

Details

Registry status: Active
Published: Oct 29, 2026
Updated: Oct 29, 2026
Website: https://lunaraai.cc/⁠ (opens in a new tab)
Repository: https://github.com/DarkMatteros/DarkMatter⁠ (opens in a new tab)
Categories (suggested): Design and mediaSuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared

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