imgagent

Universal image discovery, search, listing, download and asset agent — standalone, headless, deterministic, machine-friendly.

🌐 Landing page · 📦 PyPI · 🤖 Agent manual (AGENTS.md) · 👤 ansaribilal.com

imgagent is a production-grade, installable image acquisition agent for AI agents and humans: one command takes a query from search → normalize → rank → dedupe → download → validate → manifest → verified local paths. Every stage is also independently callable. It runs fully deterministic without any LLM, works headless on Linux / macOS / Windows / Termux / containers / CI, and needs no paid API for its default public-source workflow.

pip install imgagent            # live on PyPI

Sibling doctrine of ytagent, ttagent and igagent: one input, one JSON contract, verified bytes, honest negatives.

Quickstart

# From PyPI (published)
pip install imgagent
# or from a clone
pip install .

# One command: discover, rank, download the top 5, write the manifest
imgagent run "Isdal Woman Norway 1970 historical photographs" \
  --limit 20 --top 5 --out ./assets --json

# Search only (no downloads)
imgagent search "Isdal Woman Bergen" --limit 30 --json

# List candidates of the latest job
imgagent list --job latest --json

# Download selected results
imgagent download --job latest --top 10 --out ./assets --project myfilm --scene scene-04 --json

# Inspect a URL without downloading its contents
imgagent inspect "https://commons.wikimedia.org/wiki/File:Isdal_Woman.jpg"

# The complete machine-facing contract
imgagent agent-instructions

One-command workflow

INPUT QUERY
→ SEARCH MULTIPLE SOURCES      (wikimedia · openverse · duckduckgo · custom official APIs)
→ NORMALIZE RESULTS            (single ImageCandidate schema, versioned)
→ RANK RELEVANCE               (text + entity + technical + rights, deterministic, no LLM)
→ DEDUPLICATE                  (cross-provider URL dedup; SHA-256 + perceptual near-dup)
→ LIST CANDIDATES
→ DOWNLOAD SELECTED IMAGES     (streaming, bounded concurrency, atomic .part)
→ VALIDATE FILES               (magic bytes + full decode; never trust headers)
→ SAVE METADATA AND MANIFEST   (.imgagent/manifests/<job>.json + metadata.jsonl)
→ RETURN VERIFIED PATHS

A broken provider never breaks the others: per-source failures come back as structured entries in errors[], and a partial success is explicitly represented in the JSON payload.

Supported providers

Google Images is deliberately not implemented as fragile HTML scraping; use a configured official API (custom source) instead. No CAPTCHA, paywall, login or access-control bypass exists in this codebase. See docs/PROVIDERS.md for the full support matrix.

Verification & security

• Downloads are validated by magic bytes + full Pillow decode — HTML pages masquerading as images, corrupt files, empty files and oversized payloads are rejected.
• SHA-256 content hashing, exact-duplicate reuse, atomic .part → rename writes.
• SSRF protection: http/HTTPS only, private/link-local/loopback ranges blocked, cloud metadata endpoints hard-blocked, redirect-by-redirect validation, response size caps.
• TLS verification is never disabled as a fallback. See docs/SECURITY.md.

Rights & provenance

Technical downloadability is separated from publication permission. Every asset records source URL, provider, creator, license name/URL, attribution text, retrieval timestamps, file hash, dimensions and a rights state:

verified_public_domain · verified_license · permission_required · unknown · restricted

--require-reuse-rights keeps only verified states — and a high relevance score can never override that gate. Generic illustration and authentic case evidence remain distinguishable via authenticity and --prefer-authentic.

Workspace layout

.imgagent/
  config.toml          # optional configuration
  jobs/
  database.sqlite      # transactional job/candidate/asset state (WAL)
  manifests/           # <job_id>.json — the stable contract for consumers
  cache/               # TTL JSON cache for API responses

assets/
  <project>/
    originals/         # verified originals only
    processed/
    thumbnails/
    metadata.jsonl     # one record per downloaded asset

The workspace is configurable (--workspace, IMGAGENT_WORKSPACE); jobs resume after interruption and repeated invocations never re-download verified files.

Machine integration

• --json emits exactly one JSON object on stdout; diagnostics go to stderr, always.
• Exit codes: 0 success (incl. explicit partial), 1 no usable results, 2 usage, 3 config/dependency.
• imgagent agent-instructions prints the complete contract an agent can follow without a human.
• Optional MCP server (pip install 'imgagent[mcp]' + imgagent-mcp) wraps the same functions.
• Programmatic API: from imgagent import api — search_images, list_candidates, download_selected, run_image_job, get_manifest, … See docs/API_REFERENCE.md.

Configuration

Copy config.example.toml into .imgagent/config.toml or set environment variables (IMGAGENT_*). Everything works with defaults; API keys are read from environment variables only and are never logged.

Environments

Python ≥ 3.10, ~2 runtime dependencies (httpx, Pillow). CPU-only, no browser required for the default provider set. Dockerfile included; GitHub Actions CI runs the full test suite on 3.10–3.13. For read-only filesystems point IMGAGENT_WORKSPACE at a writable path — imgagent detects and warns before work is lost.

Development

pip install -e '.[dev]'
pytest                    # unit suite (mock servers, no network)
pytest -m integration     # opt-in live-source tests
ruff check src tests

Authors & owners

• superz1402 — author, owner
• Bilal140202 — author, owner
• ansaribilal14 — author, owner
• hamza140202 — author, owner

License & attribution

MIT — see LICENSE. imgagent was built as an independent implementation; it studies the architecture of projects like gallery-dl (GPL) and img2dataset (Apache-2.0) without copying their code. Downloaded images carry their own licenses — the manifest records them; you are responsible for respecting them at publication time.