JustHandled Agent Utility Gateway
Thirty-two guarded preflights, maintained-data lookups, and evidence products with per-product USDC x402 execution.
Community: Submitted by a user or imported; check the owner before granting accessOnlineNo sign-inGlobalFreeCan modify data
What it can do
- List Utilities: List JustHandled preflights, maintained-data lookups, evidence products, and prices.
- Run Shopify Product Csv Preflight: Check normalized Shopify product rows for missing identity fields, duplicate SKUs, unsafe image URLs, and overwrite hazards. $0.05 via x402.
- Run Image To Sku Match Checker: Match supplied image paths to a SKU roster and flag missing, extra, unknown, or colliding assets. $0.05 via x402.
What data it sees
Do you need an account
No: the server works without sign-in
Thirty-two guarded preflights, maintained-data lookups, and evidence products with per-product USDC x402 execution. Includes Chicago Contract Change Packet, Channel-Fit Evidence Matrix, Proof-to-Channel Evidence Packet, and Channel Experiment Postmortem.
Server tool list (33)
Raw names from tools/list. Only developers need these.
| list_utilities | List JustHandled preflights, maintained-data lookups, evidence products, and prices. |
| run_shopify_product_csv_preflight | Check normalized Shopify product rows for missing identity fields, duplicate SKUs, unsafe image URLs, and overwrite hazards. $0.05 via x402. |
| run_image_to_sku_match_checker | Match supplied image paths to a SKU roster and flag missing, extra, unknown, or colliding assets. $0.05 via x402. |
| run_utm_link_consistency_checker | Check campaign links for missing UTMs, duplicates, case drift, policy violations, and possible PII. $0.05 via x402. |
| run_gitignore_coverage_preflight | Check supplied paths and ignore patterns for uncovered or tracked sensitive-looking files. $0.05 via x402. |
| run_one_click_unsubscribe_header_checker | Check normalized marketing-message evidence for List-Unsubscribe and RFC 8058 one-click headers. $0.05 via x402. |
| run_npm_publish_payload_preflight | Check an npm pack manifest for missing entrypoints, absent runtime output, sensitive files, and baseline drift. $0.05 via x402. |
| run_redirect_map_preflight | Check a redirect map for invalid targets, self-redirects, chains, loops, and missing legacy sources. $0.05 via x402. |
| run_subtitle_timeline_qa | Flag invalid cue timing, overlaps, empty captions, and excessive reading speed in normalized subtitle data. $0.05 via x402. |
| run_calendar_invite_timezone_preflight | Check normalized iCalendar events for floating time, boundary, DATE, sequence, and recurrence hazards. $0.05 via x402. |
| run_filename_portability_preflight | Flag reserved names, invalid characters, trailing dots, case collisions, Unicode collisions, and long paths. $0.05 via x402. |
| run_promise_action_evidence_checker | Compare declared promises with recorded actions and evidence, flagging unsupported completion and unaddressed commitments. $0.05 via x402. |
| run_tool_call_contract_auditor | Audit recorded tool calls against declared authorization, argument, call-count, and outcome contracts. $0.05 via x402. |
| run_completion_evidence_receipt_auditor | Check completion, partial, and blocked outcome records for the evidence and remaining-work details their status requires. $0.05 via x402. |
| run_tool_description_contract_linter | Lint structured tool descriptions for bounded purpose, inputs, outputs, side effects, failure modes, cost, and idempotency. $0.05 via x402. |
| run_skill_activation_verifier | Compare expected and observed skill activations across test cases to expose missed and spurious routing. $0.05 via x402. |
| run_agent_cost_decomposer | Calculate model, cached-token, and external-tool costs per call and flag a supplied budget overrun. $0.05 via x402. |
| run_api_response_contract_drift_auditor | Compare recorded API responses with explicit status, content-type, field, type, and stable-value contracts. $0.05 via x402. |
| run_webhook_contract_replay_auditor | Audit webhook deliveries for declared events, allowed versions, required payload fields, signature evidence, freshness, idempotency, and replay. $0.05 via x402. |
| run_policy_change_evidence_builder | Produce clause-level evidence for policy additions, removals, text, applicability, and requirement changes, with version and effective-date guardrails. $0.05 via x402. |
| run_agent_run_evidence_pack | Audit one agent-run packet across promises, tool calls, completion evidence, tool descriptions, skill activation, and cost in a consolidated report. $0.25 via x402. |
| run_chicago_demolition_permit_change_packet | Query Salvage Signal's bounded Chicago demolition-permit adapter and compare current matches with an optional prior snapshot. $0.25 via x402. |
| run_site_discovery_change_packet | Compare normalized robots, sitemap, canonical, title, and structured-data evidence across two dated site snapshots. $0.25 via x402. |
| run_csv_schema_drift_preflight | Compare normalized CSV column contracts for removals, additions, type drift, and newly required fields. $0.05 via x402. |
| run_release_artifact_manifest_validator | Validate a release file manifest against required paths, allowed prefixes, hashes, size limits, and sensitive-file rules. $0.05 via x402. |
| run_email_dns_auth_evidence_check | Check normalized SPF, DKIM, DMARC, and MX evidence for missing, conflicting, invalid, or monitor-only authentication policy. $0.05 via x402. |
| run_agent_distribution_readiness_pack | Audit an agent, skill, MCP server, or paid API for release consistency, required discovery surfaces, evidence freshness, supported claims, and channel-specific launch constraints. $0.25 via x402. |
| run_community_rule_credibility_preflight | Check a proposed Reddit, Hacker News, Show HN, or Product Hunt action against current official guidance, supplied community rules, account credibility evidence, and promotion boundaries. $0.25 via x402. |
| run_qualified_demand_ledger | Classify normalized commercial events as exposure, operations, candidate signals, qualified demand, validated value, external revenue, or retention without inflating vanity activity. $0.25 via x402. |
| run_channel_fit_evidence_matrix | Rank evidence-backed distribution tests by audience fit, buyer intent, format, attribution, access, saturation, rules, budget, owner availability, and qualified outcome gates. $0.25 via x402. |
| run_proof_to_channel_evidence_packet | Map product claims and observed proof to current channel rules, required artifacts, link treatment, attribution, pricing disclosure, and human-authored identity fields. $0.25 via x402. |
| run_chicago_contract_change_packet | Query the live City of Chicago contracts dataset by vendor, department, contract, specification, or description and compare current matches with a retained public-data baseline. $0.25 via x402. |
| run_channel_experiment_postmortem | Compare a predeclared channel hypothesis and qualified outcome gate with attributable events, contamination, budgets, changed variables, cooldowns, and a bounded next experiment. $0.25 via x402. |