env/dotfiles

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T

Prad Nukala 6406208b35 shell: fish functions -> ~/.local/bin executables + bash/zsh ports; manage ~/.agents

- 16 cross-shell utilities converted to sh/bash chezmoi executables:
  ai c2p cp-appid extract_agents fab gdc gh-sonr-org-migrate ghg-clone
  ghn gho git-summary launch_omp_livediff_overlay lc-elir mdcp mdp pj
  (ghg-clone not named ghg: unrelated cargo binary owns that name)
- cwd/history helpers stay per-shell: yy c cd clip-last + ghg/ghn/gho
  cd-wrappers in bash/functions/ and zsh/functions/, loaded by rc files
- fish keeps only shell-state functions; converted ones now hit PATH
- cp-appid ignore gating moved to .local/bin path
- dot_agents/skills: 82 skills materialized from dotstate storage so
  dot_claude skill symlinks resolve on fresh bootstrap; dotstate
  profile/symlinks.json released .agents/skills .bashrc .zshrc

2026-08-10 15:15:06 -04:00

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Vectorize Configuration

Create Index

npx wrangler vectorize create my-index --dimensions=768 --metric=cosine

⚠️ Dimensions and metric are immutable - cannot change after creation.

Worker Binding

// wrangler.jsonc
{
  "vectorize": [
    { "binding": "VECTORIZE", "index_name": "my-index" }
  ]
}

interface Env {
  VECTORIZE: Vectorize;
}

Metadata Indexes

Must create BEFORE inserting vectors - existing vectors not retroactively indexed.

wrangler vectorize create-metadata-index my-index --property-name=category --type=string
wrangler vectorize create-metadata-index my-index --property-name=price --type=number

Type	Use For
`string`	Categories, tags (first 64 bytes indexed)
`number`	Prices, timestamps
`boolean`	Flags

CLI Commands

# Index management
wrangler vectorize list
wrangler vectorize info <index-name>
wrangler vectorize delete <index-name>

# Vector operations
wrangler vectorize insert <index-name> --file=embeddings.ndjson
wrangler vectorize get <index-name> --ids=id1,id2
wrangler vectorize delete-by-ids <index-name> --ids=id1,id2

# Metadata indexes
wrangler vectorize list-metadata-index <index-name>
wrangler vectorize delete-metadata-index <index-name> --property-name=field

Bulk Upload (NDJSON)

{"id": "1", "values": [0.1, 0.2, ...], "metadata": {"category": "docs"}}
{"id": "2", "values": [0.4, 0.5, ...], "namespace": "tenant-abc"}

Limits: 5000 vectors per file, 100 MB max

Cardinality Best Practice

Bucket high-cardinality data:

// ❌ Millisecond timestamps
metadata: { timestamp: Date.now() }

// ✅ 5-minute buckets
metadata: { timestamp_bucket: Math.floor(Date.now() / 300000) * 300000 }

Production Checklist

Create index with correct dimensions
Create metadata indexes FIRST
Test bulk upload
Configure bindings
Deploy Worker
Verify queries

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