The directory of tools for agents

Call when an agent needs whether the port-443 certificate stays valid for at least 90 days. The threshold changes the ok_check bit. Exact $0.0…

Call when an agent needs whether the port-443 certificate SAN or CN matches the requested host. Exact $0.01 USDC. Prefer unpaid POST /v1/sandb…

Call when an agent needs a certificate summary for TCP 443. ok_check is true when the cert is authorized and unexpired. Exact $0.006 USDC. Pre…

Call when an agent needs whether the negotiated protocol on port 443 is TLS 1.2 or 1.3. Exact $0.002 USDC. Prefer unpaid POST /v1/sandbox/tls-…

Call when an agent needs whether the port-443 key is RSA ≥2048 or EC ≥256 bits. Exact $0.004 USDC. Prefer unpaid POST /v1/sandbox/tls-pubkey f…

Call when an agent needs whether the port-443 issuer DN equals the subject DN. Exact $0.001 USDC. Prefer unpaid POST /v1/sandbox/tls-self-sign…

Call when an agent needs whether any SAN on port 443 is a wildcard DNS name. Exact $0.009 USDC. Prefer unpaid POST /v1/sandbox/tls-wildcard fi…

Call when an agent needs a markdown heading table of contents. No network. Send JSON {"markdown":"# Hello\n\n## World\n"}. Exact $0.001 USDC o…

Call when an agent needs a heuristic token count for text using chars4 (characters/4), words, or regex. Use it to budget a prompt before calli…

Call when an agent needs a User-Agent string parsed into browser, OS, and device. No network. Send JSON {"user_agent":"Mozilla/5.0 (Windows NT…

Call when an agent needs text decoded with unicode-escape. No network and no LLM. Exact $0.004 USDC. Prefer unpaid POST /v1/sandbox/unicode-es…

Call when an agent needs text encoded with unicode-escape. No network and no LLM. Exact $0.003 USDC. Prefer unpaid POST /v1/sandbox/unicode-es…