Agent402 / changelog

Changelog

Recent additions to Agent402: new tools, skill packs, framework adapters, and platform features.

2026-06-23

Infrastructure hardening and developer experience

  • Cache-Control headers added to 11 static/SEO routes (robots.txt, sitemap.xml, llms.txt, openapi.json, logos, cards, demo.js, glama.json)
  • /health endpoint enhanced with meta block (toolCount, uptime, freeMode)
  • Sitemap updated with blog posts, adapter docs, and webhook pages
  • robots.txt now references both sitemap.xml and sitemapindex.xml
  • Wiki sidebar and home page updated with developer experience links
2026-06-23

Crypto-hash, string, and calendar kits — 15 new tools (1,323 total)

  • crypto-hash-kit: pbkdf2, scrypt-derive, hkdf-expand, constant-compare, checksum (CRC32/Adler32)
  • string-kit: jaccard-similarity, case-convert, string-similarity, char-frequency, word-wrap
  • calendar-kit: iso-week, leap-year, easter-date, epoch-convert, day-of-year
  • Google ADK adapter published — agent402-google-adk on npm
  • MCP package bumped to 0.9.0 with all new tools
2026-06-22

Validation, encoding, and math kits — 15 new tools

  • validation-kit: phone-format, xml-validate, csv-lint, base-detect, ipv6-expand
  • encoding-kit: punycode-convert, nato-phonetic, soundex, binary-text, braille-convert
  • math-kit: roman-numeral, fibonacci, prime-check, gcd-lcm, number-base
  • 951 tools registered on the Coinbase CDP Bazaar
2026-06-21

Decode-blob and trend-analysis skill packs

  • decode-blob skill pack — JWT / gzip / brotli / base64 / hex decision tree
  • trend-analysis skill pack — fetch, describe, smooth, trend, anomalies, benchmark
  • Compression kit: 5 tools (gzip, brotli, deflate) pure CPU on node:zlib
  • Stats kit: 5 tools (summary, correlation, regression, MA, outliers)
2026-06-20

Security-audit and structured-scrape skill packs

  • security-audit skill pack — 7-tool domain audit (DNS, TLS, WHOIS, HTTP, headers, SPF, robots)
  • structured-scrape skill pack — ties html-kit to render + extract for deterministic scraping
  • HTML kit: 5 tools (html-to-text, html-select, html-links, html-table, html-headings)
2026-06-19

Economy dashboard and leaderboard

  • /economy page — daily x402 ecosystem volume, concentration, network split
  • /leaderboard — on-chain ranking of x402 sellers by Base USDC settled volume
  • /api/leaderboard — machine-readable seller rankings (also MCP tool top_x402_sellers)
  • Smart Order Router (/api/route) — neutral cross-seller discovery
2026-06-18

Docs hub, analytics dashboard, Redis cache layer

  • /docs hub — wiki content rendered on-site with sidebar navigation
  • /analytics dashboard — tool-level call counts, error rates, latency percentiles
  • Redis cache layer (CACHEABLE_ROUTES) — opt-in server-side caching with X-Cache headers
  • Idempotency support — Idempotency-Key header prevents double-charging on retries
2026-06-17

Tollbooth Cloud and framework adapters

  • Tollbooth Cloud — hosted multi-site pay-per-crawl dashboard (Solo/Team/Agency/Enterprise)
  • 8 framework adapters published on npm (OpenAI, Anthropic, Vercel AI SDK, LangChain, LlamaIndex, Google ADK, OpenAI Agents, AWS Strands)
  • agent402-client SDK — find() + call() with auto-payment