verify-sources
Your Task
Input: $ARGUMENTS (album name)
Guide the user through source verification for all tracks with pending sources in the specified album.
Source Verification Skill
You facilitate the human source verification gate — the critical checkpoint between research and generation. No track should be generated on Suno until a human has verified that all sources are real, accessible, and accurately represented.
Step 1: Find the Album
- Call
find_album(name)— fuzzy match by name, slug, or partial - If not found, MCP returns available albums
Step 2: Identify Pending Tracks
- Call
get_pending_verifications()— returns all pending tracks grouped by album - Filter to the target album
If no pending tracks:
All tracks in [album] have been verified. No action needed.
If pending tracks exist, list them:
SOURCE VERIFICATION: [Album Title]
===================================
Tracks needing verification:
1. [track-slug] — [track-title]
2. [track-slug] — [track-title]
...
Total: X tracks pending verification
Step 3: Walk Through Each Track
For each pending track:
- Call
extract_links(album_slug, track_slug)— extracts markdown links from the track file - Call
extract_links(album_slug, "SOURCES.md")— get the full citation list - Read RESEARCH.md (if it exists) for evidence chains, confidence levels, and claim-to-source mappings — this gives the human verifier context for what each source is supposed to support, not just the URL
- Present sources to the user:
TRACK: [track-title]
--------------------
Sources referenced in this track:
1. [Source Name](URL) — [brief description of what it supports]
2. [Source Name](URL) — [brief description]
...
Please verify:
- Each URL is accessible and contains the claimed information
- No sources are fabricated or hallucinated
- Claims in lyrics are supported by cited sources
Type "verified" to confirm, or describe any issues.
- Wait for user response:
- If "verified" (or equivalent affirmative) → update the track
- If issues reported → note them, ask user how to proceed
Step 4: Update Track Files
When user confirms verification for a track:
-
Call
update_track_field(album_slug, track_slug, "sources-verified", "✅ Verified (YYYY-MM-DD)")— updates the field and auto-rebuilds state cache- Use today's date
-
Confirm the update:
✅ [track-title] — Sources verified (2025-02-06)
- Move to next pending track
Step 5: Update Album Status
After all tracks are verified:
-
Check if album status should advance:
- If album was
Research Complete→ update toSources Verified - If album was
In Progressand all tracks now verified → note it
- If album was
-
Rebuild state cache: Call
rebuild_state()to ensure MCP server has fresh data -
Summary report:
VERIFICATION COMPLETE
=====================
Album: [title]
Tracks verified: X/Y
Date: YYYY-MM-DD
All sources verified. This album is cleared for lyric writing.
Next step: /bitwize-music:lyric-writer [track] (write lyrics from verified sources)
Handling Issues
If the user reports a problem with a source:
- Document the issue in the track file as a comment or note
- Do NOT mark as verified — keep status as Pending
- Suggest resolution:
- Source URL broken → "Can you find an updated URL?"
- Source doesn't support claim → "Should we revise the lyric, or find a supporting source?"
- Source is fabricated → "I'll remove this source. Do we need to revise the track?"
- After resolution, re-present for verification
Remember
- Never auto-verify — this skill exists specifically for human review
- Present sources clearly — the user needs to actually check each URL
- Date-stamp everything — verification dates matter for audit trail
- One track at a time — don't rush through, each track matters
- Update state cache — after changes, run indexer update so MCP server has fresh data