Measured data: Claude Code and the coding-agent market

Tools

Token cost is the o200k count of the tools list JSON, including schemas, before any tool is called.

• list_datasets

  List the measured datasets on agentexchange.work/data (Claude Code cost anatomy, tokens per day, plugin marketplace star sample, MCP registry census, npm MCP-server download sample, Show HN outcomes,

• get_dataset

  Return one dataset as JSON. Names: cost-anatomy, tokens-per-day, plugins-marketplace, mcp-registry, npm-mcp-servers, show-hn-claude-code, issues-gap-map, token-reduction-tools.

• issue_gap_map

  Top open issues by thumbs-up for anthropics/claude-code, openai/codex or google-gemini/gemini-cli: what users ask for loudest that is still open.

• show_hn_claude_code_stats

  Points distribution of every Show HN launch with 'Claude Code' in the title over the last 90 days (count, median, p75, p90, share reaching 50 points, top posts).

• mcp_registry_census

  Full-crawl census of the official MCP registry: unique servers, new servers per day, remote share, share of remote servers with no auth.

• score_idea

  Score a product idea against LIVE market data: the idea in plain words is turned into a market lookup, comparables are pulled from the directory where it would ship (npm, VS Code, WordPress.org, GitHu

• github_trending

  GitHub Trending (which has no official API or history): today's list, this week, this month, or a language's daily list; or a past day's snapshot by date. Scraped daily and archived.

• claude_code_cost_anatomy

  Measured anatomy of 160 real Claude Code sessions: cache-read share of billed context, oversized tool-output share, and the replay effect of capping tool results at 8,000 characters.