ToolCargo field guide
From a useful idea
to a connected agent.
Pick a starting point. Every hosted connector has a reference for its tools, permissions, inputs and limits.
Start here
010203
Find your next MCP.
Explore indexed servers or give your agent the public discovery endpoint. No ToolCargo account required.
Explore the registry →Connect a hosted tool.
Create an account with automatic Free activation and connect with a scoped key or OAuth.
Follow the setup →Run it in your client.
Choose the instructions for your AI client. Client testing and connection methods are documented separately.
Choose your client →Public discovery MCP
One endpoint to search for connections.
https://toolcargo.com/mcpStreamable HTTP · no key needed. Searches hosted connectors and a dated registry index, returning setup details. Connect the selected server separately to call its tools.
Understand what you’re connecting.
Selected references across research, development and website operations.
- Science & Academic ResearchFind registered study records and inspect exact NCT IDs with status, posted-results availability and source processing dates.Tool reference →
- Science & Academic ResearchFind indexed image candidates and review exact records with source dates, credits and reuse uncertainty.Tool reference →
- Developer ToolkitCheck exact CVEs and inspect filtered catalogue pages with dated source context.Tool reference →
- Web ResearchFind image candidates and inspect exact-file dimensions, creator credits and recorded license terms.Tool reference →
- Economy & Public DataResolve a US forecast grid and inspect dated period or hourly forecasts with source units and missing values.Tool reference →
- Web ResearchResolve names to entities and inspect selected property statements with ranks, qualifiers and references.Tool reference →
- Science & Academic ResearchFind works, inspect catalogue records and compare specific editions with source-linked identifiers.Tool reference →
- Developer ToolkitDiscover public models and datasets, inspect repository metadata and review declared task, license and access fields.Tool reference →
- Science & Academic ResearchFind scientific names, inspect taxonomy and summarize reported occurrence records with source limits.Tool reference →
- Developer ToolkitFind crates, inspect release metadata and read declared dependencies for an exact Rust package version.Tool reference →
- Science & Academic ResearchSearch life-sciences publication metadata and inspect source identifiers, dates and publication types.Tool reference →
- Science & Academic ResearchFind dataset DOI records and inspect creators, publication years, rights and related identifiers.Tool reference →
- Science & Academic ResearchFind research organizations by name and inspect canonical ROR identities, locations and relationships.Tool reference →
- Developer ToolkitCheck exact package versions against known OSV advisories and inspect source records.Tool reference →
- Economy & Public DataSearch dated earthquake catalogue records by magnitude and location, then inspect an event.Tool reference →
- Developer ToolkitInspect and compare public Python package versions, licenses and declared dependencies.Tool reference →
- Science & Academic ResearchSearch scholarly publications and inspect source-linked DOI metadata.Tool reference →
- Developer ToolkitInspect public npm packages and compare versions, licenses, dependencies and download counts.Tool reference →
- Web ResearchSearch English Wikipedia and read source-linked article extracts.Tool reference →
- Web ResearchFind stories and read bounded, source-linked community discussions.Tool reference →
- Site AuditEvery tool, its inputs, what it checks and its limits.Tool reference →
- Site AuditScheduled re-checks, what triggers an alert, the four tools and their limits.Tool reference →
- Site AuditScheduled HTTP checks and certificate expiry alerts.Tool reference →
- Google AnalyticsConnecting GA4, traffic overview, top pages and sources.Tool reference →
- Google SheetsRead-only spreadsheet info, A1 range reads and value search by URL.Tool reference →
Keep the details close.
Local vs remote MCP servers →Choose by data location, client support and permissions; distinguish discovery from hosted execution.Authentication & keys →API keys, OAuth, scopes, revocation and limits.MCP connection troubleshooting →Diagnose 401, 403 and 405 responses, missing tools, OAuth and quota messages.Checks and limits →Every check, the severity rule, how the score works, and what isn't checked.Guide: reading a report →A real example report explained, and how to present it to a client.