skills/bluebook-audit/skills/audit-archive/SKILL.md
Phase 6: Archive URLs via perma.cc
npx skillsauth add edwinhu/workflows audit-archiveInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
3 of 9 scanners reported clean
Some scanners were skipped, did not run, or reported a non-clean status. Review each row below.
Archive all non-permanent URLs in footnotes via perma.cc API.
.env file (project-level or user home directory)uv run python3 "${CLAUDE_SKILL_DIR}/../../../../skills/bluebook-audit/scripts/permacc_archive.py" --docx <path> --data scratch/footnotes_data.json
# Find your organization and folder ID
curl -H "Authorization: ApiKey YOUR_KEY" https://api.perma.cc/v1/organizations/
Use the folder parameter when creating archives:
requests.post("https://api.perma.cc/v1/archives/", json={
"url": url,
"folder": FOLDER_ID, # enables institutional limits
})
scratch/permacc_archives.json contains all mappingsRead ${CLAUDE_SKILL_DIR}/../../../../skills/bluebook-audit/skills/audit-crossrefs/SKILL.md and follow its instructions.
development
Build the meeting-level proxy-voting × ownership panel on the WRDS SGE grid — ISS N-PX fund votes reduced to (item × block) direction cells, joined to institutional and mutual-fund ownership. Use when working with risk.voteanalysis_npx, N-PX fund-level votes, ISS→CRSP fund linking, index/passive/active voting blocks, or a proxy-voting panel that needs ownership attached.
development
Use when "CRSP CIZ", "CRSP v2", "CRSP flat file format 2.0", "crsp.dsf_v2 / msf_v2", "StkDlySecurityData", "StkMthSecurityData", "StkSecurityInfoHist", "stocknames_v2", "DlyRet / MthRet / DlyPrc / MthPrc", "SHRCD or EXCHCD equivalent in new CRSP", "SIZ to CIZ migration", "CRSP data after 2024", "CRSP delisting returns", "CRSP cumulative adjustment factors", "CRSP index INDNO / INDFAM", or any CRSP stock/index query where the legacy SIZ column names no longer exist.
development
Use when linking or deduping datasets by entity name rather than a shared key — 'fuzzy match', 'fuzzy name matching', 'entity resolution', 'record linkage', 'match company/person names', 'dedupe entity names', 'name-based join', 'bridge identifiers' (CIK ↔ permno ↔ gvkey ↔ wficn ↔ EIN ↔ personid), or any use of char n-gram TF-IDF, cosine similarity on names, `sparse_dot_topn`, or RapidFuzz at scale.
development
Use when building a publication-quality table in Python — 'regression table', 'results table', 'summary statistics table', 'etable', 'coefplot', 'great_tables', 'GT', 'gt table', 'format a table for the paper', 'export table to LaTeX/HTML', significance stars, spanners, or column formatting for a table headed into a paper, slide deck, or notebook.