Apply bounded standards-oriented profiles to explicit input, with a separately declared live domain-DNS exception.
Distinguish syntax inspection from live observation. URL inspection does not fetch URLs; the domain-DNS profile is x402-only and has a separate provider-review gate.
Parsing is not reputation, authentication or complete standards certification. Live DNS evidence cannot prove mailbox deliverability.
Use to turn bounded YAML 1.2 configuration into JSON before agent tool calls. Rejects duplicate keys, custom tags, non-JSON values, and aliases.
Choose for: Convert bounded YAML configuration into a JSON object, array or scalar without aliases or custom tags.
Outside this profile: Arbitrary YAML objects, alias expansion, or executable tags.
Proposed nominal USD 0.005 per successful call, excluding payer wallet/network fees. Protocol definitions: x402, mpp. Static exact contract
Use to create human-reviewable YAML 1.2 from a JSON tool result; preserves JSON scalar types and emits no aliases.
Choose for: Serialize supplied JSON scalar/container values as YAML 1.2.
Outside this profile: Preserving prior YAML comments, aliases, or original formatting.
Proposed nominal USD 0.005 per successful call, excluding payer wallet/network fees. Protocol definitions: x402, mpp. Static exact contract
Use to validate tool output with a bounded JSON Schema subset: scalar types, objects, arrays, enum/const, limits and combinators. Rejects $ref, regex and unsupported keywords; not a full draft validator.
Choose for: Validate a supplied value against the explicitly supported bounded schema subset.
Outside this profile: Full JSON Schema draft conformance, $ref resolution, or regex validation.
Proposed nominal USD 0.01 per successful call, excluding payer wallet/network fees. Protocol definitions: x402, mpp. Static exact contract
Use to convert UTF-8 text to canonical Base64/Base64url or decode it. Rejects malformed encodings and non-UTF-8 decoded bytes.
Choose for: Encode UTF-8 text or decode canonical base64 encodings.
Outside this profile: Arbitrary binary files or cryptographic encryption.
Proposed nominal USD 0.003 per successful call, excluding payer wallet/network fees. Protocol definitions: x402, mpp. Static exact contract
Use to parse and normalize an HTTP(S) URL without fetching it. Returns origin, IDNA host, port and query pairs. Rejects credentials; normalization does not certify URL safety.
Choose for: Inspect supplied HTTP(S) URLs with IDNA normalization without fetching.
Outside this profile: SSRF protection, reputation verdicts, DNS lookup, or live link checks.
Proposed nominal USD 0.003 per successful call, excluding payer wallet/network fees. Protocol definitions: x402, mpp. Static exact contract
Use to encode query parameter pairs or decode application/x-www-form-urlencoded query strings while preserving duplicate keys and order.
Choose for: Convert ordered parameter pairs to/from form-urlencoded strings.
Outside this profile: Nested bracket object conventions or URL fetching.
Proposed nominal USD 0.003 per successful call, excluding payer wallet/network fees. Protocol definitions: x402, mpp. Static exact contract
Use to validate and lowercase HTTP field names and trim field values before signing or comparing requests. Preserves repeated headers as arrays and does not combine Set-Cookie.
Choose for: Validate HTTP field names and trim values while preserving repeated Set-Cookie headers and multiple values.
Outside this profile: HTTP request transmission or combining Set-Cookie into one field.
Proposed nominal USD 0.003 per successful call, excluding payer wallet/network fees. Protocol definitions: x402, mpp. Static exact contract
Use to fingerprint UTF-8 payloads for content-addressing, cache keys and integrity comparisons. Computes SHA-256/384/512; this is not a signature or authentication service.
Choose for: Compute a SHA digest of supplied UTF-8 text.
Outside this profile: Authentication, digital signatures, encryption, or file downloading.
Proposed nominal USD 0.003 per successful call, excluding payer wallet/network fees. Protocol definitions: x402, mpp. Static exact contract
Use to normalize RFC3339 timestamps with an explicit offset or Unix epoch milliseconds into UTC ISO text, epoch milliseconds and epoch seconds. Rejects rollover dates and leap seconds.
Choose for: Convert strict offset timestamps or epoch milliseconds into UTC.
Outside this profile: Natural-language dates, missing timezones, or leap seconds.
Proposed nominal USD 0.003 per successful call, excluding payer wallet/network fees. Protocol definitions: x402, mpp. Static exact contract
Use to convert fixed ISO8601 durations (days, hours, minutes, seconds) to seconds and a canonical duration. Calendar years/months/weeks and negative values are deliberately unsupported.
Choose for: Convert fixed day/hour/minute/second durations.
Outside this profile: Calendar months, years, weeks, negative durations, or date arithmetic.
Proposed nominal USD 0.003 per successful call, excluding payer wallet/network fees. Protocol definitions: x402, mpp. Static exact contract
Use for deterministic length, mass, time, byte-size or temperature conversions in agent tool inputs. Explicit case-sensitive units distinguish MB from MiB; rejects incompatible dimensions.
Choose for: Convert explicitly supported compatible dimensions.
Outside this profile: Currencies, exchange rates, or unit guessing.
Proposed nominal USD 0.003 per successful call, excluding payer wallet/network fees. Protocol definitions: x402, mpp. Static exact contract
Use to compare strict Semantic Versioning versions and evaluate npm-compatible version ranges before choosing a package. Prerelease matching is excluded by default unless the range explicitly allows it.
Choose for: Compare strict versions and check npm-compatible ranges.
Outside this profile: Looking up package releases, vulnerabilities, or non-SemVer version systems.
Proposed nominal USD 0.003 per successful call, excluding payer wallet/network fees. Protocol definitions: x402, mpp. Static exact contract
Inspect one public ASCII domain's live MX, null MX, or implicit A/AAAA fallback with resolver/time/TTL evidence. Domain only; no email address, mailbox, deliverability, disposable/free-provider or role classification. x402 only.
Choose for: Inspect public-domain mail-routing DNS records with bounded live resolver evidence.
Outside this profile: Full email validation, mailbox existence, SMTP delivery tests, disposable/free-provider/role classification, MX-host reachability, arbitrary DNS record types, private DNS, internationalized Unicode input, or guaranteed DNS freshness.
Proposed nominal USD 0.002 per successful call, excluding payer wallet/network fees. Protocol definitions: x402. Static exact contract
Convert one explicit UTC instant into 1–10 IANA zone local times and exact UTC offsets, including the runtime's daylight-saving transitions. No wall-time guessing, current-clock lookup, recurrence or DST boolean. Runtime tzdb version is not exposed.
Choose for: Convert one supplied UTC instant to 1–10 local representations with second-accurate offsets under the installed runtime IANA data.
Outside this profile: Resolve an ambiguous or nonexistent local wall time, infer a city or abbreviation, fetch current time, classify DST with a boolean, schedule recurring events, or guarantee historical/future political time-zone rules.
Proposed nominal USD 0.003 per successful call, excluding payer wallet/network fees. Protocol definitions: x402, mpp. Static exact contract
Decode 1–10 inline canonical Base64 gzip or zlib-wrapped deflate blobs to strict UTF-8 or Base64 bytes. Streaming aggregate input/output and per-item expansion caps. No Brotli, archive extraction, remote fetch, nested decoding or content interpretation.
Choose for: Decode 1–10 supplied gzip or zlib-wrapped deflate blobs under a combined 32 KiB compressed / 64 KiB decoded budget, retaining strict text or binary bytes.
Outside this profile: Brotli, raw deflate, ZIP/TAR archives, multiple gzip members, compression autodetection, external files or URLs, dictionaries, nested decoding, JSON parsing, code execution or large/high-ratio payloads.
Proposed nominal USD 0.003 per successful call, excluding payer wallet/network fees. Protocol definitions: x402, mpp. Static exact contract
Shift date-only Gregorian values by working days under supplied weekly closures and explicit closed dates. Roll an initially closed anchor explicitly, then count open dates strictly after or before it. No holiday lookup, clock, timezone or legal deadline verification.
Choose for: Add or subtract business days on an explicit supplied closure calendar Roll a closed starting date before a date-only working-day offset
Outside this profile: National holiday discovery, bank settlement or legal deadline advice Working-hour arithmetic, timezone conversion, recurring event scheduling or real organization calendar verification Live execution, network lookups, payments, reservation, or inferring factual correctness of supplied data
Proposed nominal USD 0.003 per successful call, excluding payer wallet/network fees. Protocol definitions: x402, mpp. Static exact contract