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Explore what tracked Claude Connectors and ChatGPT Plugins can actually do. Search by tool, Plugin, Brand, category, verb, or access requirement.
Latest snapshot2026-09-13USmethodology registry-public-v1
Searchable tools
119,491
Authless tools
7,773
Auth required
107,252
Described tools
64,388
119,491 tools
- crossref get workcrossref · Resolve a single DOI to canonical Crossref metadata.ElodusElodus
Pluginrequired - crossref search workscrossref · Search Crossref for scholarly works by free text; find a DOI from a title. Returns normalized records (id/doi/title/authors/year/venue/type/url/oa_url/abstract). Chains into overleaf_write_file via crossref_get_bibtex.ElodusElodusPluginrequired
- delete documentdelete · Soft-delete a document (deleted_at stamp). Sections are preserved but hidden.ElodusElodusPluginrequired
- delete objectdelete · Soft-delete an object instance.ElodusElodusPluginrequired
- delete saved searchdelete · Delete a saved search (soft delete, like delete_document).ElodusElodusPluginrequired
- delete sectiondelete · Hard-delete a section by id. Cannot be undone.ElodusElodusPluginrequired
- delete workorderdelete · Soft-delete a workorder (deleted_at stamp).ElodusElodusPluginrequired
- extract business processextract · Extract structured data from a business process diagram instead of raw XML: pools/lanes, every node (id, type, name), the sequence flows with their branch conditions, and summary counts. Use this to read/understand a process. (read)ElodusElodusPluginrequired
- get artifactget · Return an artifact's metadata + extracted text (for text files) + any prior AI analysis. For images, call get_artifact_file for the bytes.ElodusElodusPluginrequired
- get artifact fileget · Fetch an artifact's bytes. Images return as an MCP image block (multimodal); text files return their extracted text; other binaries return a note.ElodusElodusPluginrequired
- get business processget · Return a business process diagram's XML + any prior AI analysis.ElodusElodusPluginrequired
- get collectionget · What is on a collection's shelf. Each item carries the ref its SOURCE addresses it by (an NIH core project number, a DOI), so you can fetch the live record with nih_get_grant / crossref_get_work rather than trusting the stored snapshot.ElodusElodusPluginrequired
- get data modelget · Return a data-model entity with all its fields.ElodusElodusPluginrequired
- get documentget · Return a document with its sections, rendered as markdown.ElodusElodusPluginrequired
- get objectget · Fetch one object instance: its attributes, plus sections (documents) or fields (records), and the type's guidance.ElodusElodusPluginrequired
- get phaseget · Get one phase with its dependencies.ElodusElodusPluginrequired
- get repo fileget · Read a single file from a synced workspace repo. Capped at 200KB; returns text only. Pass start/end (1-based) to get a line range.ElodusElodusPluginrequired
- get saved searchget · Full detail of one saved search: its exact criteria and the researcher's notes on why it exists and when to use it.ElodusElodusPluginrequired
- get screenget · Return a Designer screen's metadata + description + AI analysis. Does NOT include the image bytes — call get_screen_image for that.ElodusElodusPluginrequired
- get screen imageget · Fetch the uploaded mockup image for a Designer screen as an MCP image content block (base64 + mimeType). The agent gets this as a multimodal input it can analyze directly. Returns a text fallback if the screen has no image.ElodusElodusPluginrequired
- get sectionget · Return the body of a section by id.ElodusElodusPluginrequired
- get widgetget · Get a widget's html + metadata by slug (read-only) — use to review before editing.ElodusElodusPluginrequired
- get workorderget · Fetch one workorder (title + body + status + response).ElodusElodusPluginrequired
- grants gov get opportunitygrants · Full detail for one open funding opportunity — eligibility, award ceiling/floor, estimated funding, expected number of awards, agency contact, and the complete call text. Look it up by opportunity number (e.g. RFA-CA-27-020).ElodusElodusPluginrequired
- grants gov search opportunitiesgrants · Search OPEN funding opportunities you can APPLY FOR (NOFOs) across all federal agencies, including NIH and NSF. This is the PROSPECTIVE tool — for grants already awarded use nih_search_grants / nsf_search_awards instead. Expired calls are never returned. Results are sorted by soonest deadline. Full-text over title + the call text.ElodusElodusPluginrequired
- link objectslink · Create a directed relationship edge between two object instances. Validated against the ontology's relationship definition (endpoint types + cardinality).ElodusElodusPluginrequired
- list artifactslist · List files uploaded to a workspace for analysis (id, name, type, size, analyzed?).ElodusElodusPluginrequired
- list business processeslist · List business process diagrams in a workspace (id, name, analyzed?).ElodusElodusPluginrequired
- list collectionslist · List the workspace's COLLECTIONS — curated shelves of results a researcher chose to keep (grants, awards, open calls, papers), from any source. A saved search is a question; a collection is the answers a human kept. PINNED collections are standing context: consult them unprompted and cite them by name. ('off' ones are never shown.)ElodusElodusPluginrequired
- list data modelslist · List data-model entities in a workspace.ElodusElodusPluginrequired
- list databaseslist · List a workspace's databases (Database designer), with a table count each.ElodusElodusPluginrequired
- list documentslist · List documents in a workspace, optionally filtered by kind.ElodusElodusPluginrequired
- list instructionslist · List pending custom instructions queued by humans for the agent.ElodusElodusPluginrequired
- list linkslist · List relationship edges touching an object instance, optionally filtered by relationship and direction (out|in|both).ElodusElodusPluginrequired
- list object typeslist · Discover what you can create in this workspace: the valid `document_kinds` for create_document, plus the ontology's object types (attribute schemas + per-type guidance) and relationship definitions. Call this first, before create_document or create_object.ElodusElodusPluginrequired
- list objectslist · List instances of an object type, optionally filtered by exact attribute values via `filter`.ElodusElodusPluginrequired
- list phaseslist · List SDLC phases in a workspace.ElodusElodusPluginrequired
- list repo fileslist · List files in a synced workspace repo, optionally under a sub-path. Returns up to 500 paths.ElodusElodusPluginrequired
- list reposlist · List git repos linked to a workspace (id, name, url, branch, status, last commit).ElodusElodusPluginrequired
- list saved searcheslist · List the workspace's saved searches — named queries a researcher has curated. PINNED ones are standing reference: run them proactively when the conversation touches their subject, and cite them by name. 'available' ones are for when the user asks. (Searches set to 'off' are never returned.)ElodusElodusPluginrequired
- list screenslist · List Designer screens in a workspace.ElodusElodusPluginrequired
- list sectionslist · List sections (id, depth, heading) of a document.ElodusElodusPluginrequired
- list widgetslist · List the widgets in a workspace (read-only).ElodusElodusPluginrequired
- list workorderslist · List recent workorders in a workspace.ElodusElodusPluginrequired
- list workspaceslist · List the workspaces visible to the caller.ElodusElodusPluginrequired
- nih get grantnih · Full detail for one NIH grant by its CORE project number (e.g. R01GM100888), including every funded fiscal year, the abstract, and a linked-publication count.ElodusElodusPluginrequired
- nih grant publicationsnih · List the publications citing an NIH grant, by core project number. Returns PMIDs (and PMC ids where open access). This is a local JOIN, so it's instant. Feed the PMIDs to pubmed_summary/pubmed_fetch, or resolve DOIs via crossref/unpaywall.ElodusElodusPluginrequired
- nih search grantsnih · Search NIH-funded grants (AWARDED projects — retrospective; for open funding opportunities to apply for, this is the wrong tool). Served from a local mirror of NIH's bulk RePORTER export, so it is fast and unmetered. Full-text search over project titles and terms; set search_abstracts to also search abstract text. Chain: nih_search_grants -> nih_grant_publications -> pubmed/crossref for the papers.ElodusElodusPluginrequired
- nsf get awardnsf · Full detail for one NSF award by its award id (e.g. 1052893) — PI, awardee, program, amounts, period and abstract.ElodusElodusPluginrequired
- nsf search awardsnsf · Search NSF-funded awards (AWARDED grants — retrospective; not open funding opportunities to apply for). Served from a local mirror of the NSF awards API, so it is fast and unmetered. Full-text over title + abstract. Use alongside nih_search_grants to cover both major US science funders.ElodusElodusPluginrequired
What is Tool Explorer?
Tool Explorer indexes the callable tool names and descriptions attached to public registry profiles. It is useful for seeing what agents can actually invoke, not just which profile exists.
How do category and verb filters work?
Category filters use the live registry category rollup. Verb filters use the public tool insights rollup, so the page stays backed by the same read models as the tracker charts.
Why do auth requirements matter?
Auth requirements show whether a tool is likely usable without account connection, requires authentication, is private, or is unknown in the current snapshot.