[ agent capabilities ]

The MCP tool directory.

Each row is one tool from one provider. Tools sharing a name across providers (e.g. search) are listed separately because they aren't interchangeable.

[ 3624 tools indexed ]

[ all tools ]

30 / 3624

Railway /

service_list

[  remote  ]

[API] List all services in a specific Railway project ⚡️ Best for: ✓ Getting an overview of a project's services ✓ Finding service IDs ✓ Checking service status → Prerequisites: project_list → Next steps: service_info, deployment_list → Related: project_info, variable_list

Railway /

service_restart

[  remote  ]

[API] Restart a service in a specific environment ⚡️ Best for: ✓ Applying configuration changes ✓ Clearing service state ✓ Resolving runtime issues ⚠️ Not for: × Deploying new code (use deployment_trigger) × Updating service config (use service_update) × Long-term service stoppage (use service_delete) → Prerequisites: service_list → Alternatives: deployment_trigger → Related: service_info, deployment_logs

Where's my train? MTA Guide /

service_status

[  remote  ]

System-wide service snapshot: count of currently active trips, total active alerts, and the top current alert headlines

Railway /

service_update

[  remote  ]

[API] Update a service's configuration ⚡️ Best for: ✓ Changing service settings ✓ Updating resource limits ✓ Modifying deployment configuration ⚠️ Not for: × Updating environment variables (use variable_set) × Restarting services (use service_restart) × Triggering new deployments (use deployment_trigger) → Prerequisites: service_list, service_info → Next steps: deployment_trigger → Related: service_restart, variable_set

Render /

set_active_account

[  remote  ]

Set active account to be used for tool calls that require accountId

StacksFinder /

setup_api_key

[  remote  ]

Create an API key for your StacksFinder account. For ChatGPT OAuth users: pass any value for email/password (e.g., "[email protected]" / "oauth") - they are ignored when OAuth is active. Requires Pro or Team tier.

Reddit /

sf_health

[  remote  ]

Preflight check for MCP -> onboard_api connectivity and auth context. Use this first in a new session to confirm: - backend is reachable - current MCP session auth state - whether a default client id is configured

ai.explorium/mcp-explorium /

show-pricing-plans

[  remote  ]

Show Vibe Prospecting credit package pricing in an interactive widget. **Use this when:** - The user asks about pricing, cost, buying credits, packages, upgrading, or plans - Previous tool execution failed **DUE TO LACK OF CREDITS.** **Promotions:** - If a prior 'export-to-csv' response included a promotion (e.g promo_code_id and possibly promo_type), pass it to promotion_code_id and promotion_type if not expired(use promo_expires_at to check). - Do not pass made up promotion_code_id or promotion_type ** Strict Display Format Rules: ** - This should be the only output text for this tool: All plans are one-time purchases (not subscriptions), and credits are valid for 365 days. - Do not include any other text from the tool response.

ai.explorium/mcp-explorium /

show-sample

[  remote  ]

Present the final sample to the user. **SHOW-SAMPLE (`fetch-entities`, `enrich-business`, `enrich-prospects`, `fetch-businesses-events`, `fetch-prospects-events` only)** - For each user turn that includes exploration work, call `show-sample` after that turn's fetch/enrich/events work is finished, using the final relevant `table_name`(s). - If the turn creates multiple final datasets/tables (for example US and Canada splits), make a separate successful `show-sample` call for each final `table_name` before replying. - If a table is enriched, sample the final enriched table only—not the intermediate fetch table. - If a later user turn asks for more data or another enrichment, call `show-sample` again after that turn's work is finished. - Do not ask the user for confirmation before calling `show-sample`; confirmation is required only before `export-to-csv`. - Present the sample returned by `show-sample`, not the masked exploration preview. - All other tools return complete results—present those directly. Exploration is free; *Display format for the `show-sample` tool:* Only show this text, no need to render any markdown representation for the results, they are handled by the widget. **Results Found** [key qualifier] [entity type] from [companies/sources] **READING `counts` (never guess which number to quote)** - `records_matching_filters` — how many exist upstream. **Headroom, not delivered data.** Never say these were fetched, saved, or exported. - `records_available` — rows this step delivered. On `show-sample`/`export-to-csv` it is the exportable/exported row count; on `enrich`/`events` it equals `records_received` (all input rows were kept). **This is the number to tell the user.** - `records_requested` — the cap that was applied. Defaults to 30 when the user named no number. - `records_shown_in_preview` — preview rows only. Never a dataset size. - `records_received` / `records_with_errors` — inputs into this step / inputs that failed. - When `records_matching_filters` > `records_available`, you have a **subset**. Say so: "N of M matching — want more?" Never "all M". - **Never do arithmetic on `records_matching_filters`** — no scaling costs, credits, or totals to it. Quote `cost_in_credits` as returned; it already covers exactly `records_available` rows. **BILLING** - Fixed cost: 5 credits per exploration table (first successful charge per table). - Charging is idempotent per table: duplicate show-sample for the same `table_name` does not charge again. - Duplicate show-sample for the same query returns the same full rows without charging again. - If a prior call returned `insufficient_credits`, a later call retries charging (e.g. after the user tops up). - On `insufficient_credits`, returns masked preview rows only (same masking as exploration); full rows require a successful charge. - When `async_export` is present, tell the user the named enrichments require the eventual export to run asynchronously. - This tool always calls cost estimation and returns the export cost fields, so do not call `estimate-cost` after `show-sample` for the same `table_name`.

OpenClaw /

show_employee_tool

[  remote  ]

Show full details for a single employee (tenant instance)

OpenClaw /

show_employer_tool

[  remote  ]

Show your employer (account) details and employee roster

Datadog /

show_locks

[  remote  ]

List active sessions + blocking locks. Uses the dialect's own system view — `pg_stat_activity` on postgres, `information_schema.processlist` on mysql, `sys.dm_exec_requests` joined with `sys.dm_tran_locks` on mssql. No dialect arg needed — inferred from the connection. **Required privileges (per dialect):** postgres — `pg_read_all_stats` role membership (or be the role that owns the queries; otherwise you only see your own session); mysql — `PROCESS` privilege; mssql — `VIEW SERVER STATE`. If the role lacks the privilege the tool returns a clean `Query blocked by security policy` error rather than partial data — grant the role above and retry. RDS/Aurora/Azure managed PostgreSQL: `pg_read_all_stats` is grantable but not on by default. [BUILD tier]

Korean Law Search /

simplify_article

[  remote  ]

Get a law article with legal terms replaced by everyday Korean (쉬운 법률 읽기). Fetches a law article and annotates legal jargon with plain Korean equivalents using the official 법제처 legal terminology database. Args: law_name: Law name (e.g., "민법", "근로기준법") article: Article number (e.g., 750 for 제750조) article_branch: Branch number (e.g., 2 for 제37조의2, default 0) oc: Optional OC override type: Response format - "JSON" (default), "XML", or "HTML" Returns: Original text, simplified text with inline annotations, and term glossary Examples: >>> simplify_article(law_name="민법", article=750) >>> simplify_article(law_name="건축법", article=37, article_branch=2)

Math /

sin

[  remote  ]

Calculates the sine of a number in radians

Server for Singapore Government Open Data /

singstat_get_metadata

[  remote  ]

Get metadata for a specific SingStat table

Server for Singapore Government Open Data /

singstat_get_table_data

[  remote  ]

Get data from a specific SingStat table with optional filtering

Server for Singapore Government Open Data /

singstat_search_resources

[  remote  ]

Search for SingStat tables by keyword (works best with single words)

Ahrefs /

site-audit-issues

[  remote  ]

Returns all issues from your Site Audit crawl. By default, it provides data from the latest available crawl, but you can also specify a crawl date and time to retrieve historical metrics. Use doc tool first to get the real input schema.

Ahrefs /

site-audit-page-content

[  remote  ]

Returns the HTML and extracted text content of a page from your Site Audit crawl. By default, it provides the latest available snapshot, but you can also specify a crawl date and time to retrieve historical snapshots. You can choose to pull raw HTML, rendered HTML, or page text. The endpoint is available only for projects with verified ownership. Use doc tool first to get the real input schema.

Ahrefs /

site-audit-page-explorer

[  remote  ]

Returns detailed information about pages discovered in a Site Audit project, including URLs, crawl metadata, and selected on-page metrics. Use doc tool first to get the real input schema.

Ahrefs /

site-audit-projects

[  remote  ]

Returns Site Audit project summaries (all projects or a specific project), including health scores, issue counts, and crawled page counts for the latest crawl or a specified historical point in time. Use doc tool first to get the real input schema.

Ahrefs /

site-explorer-all-backlinks

[  remote  ]

Retrieves detailed information about all backlinks pointing to a specified URL or domain, with extensive filtering, sorting, selection, and aggregation options. When analyzing a domain name, you must use mode=subdomains. Using mode=domain can exclude www and other subdomains. Use doc tool first to get the real input schema.

Ahrefs /

site-explorer-anchors

[  remote  ]

Retrieves anchor text and associated backlink metrics for a specified domain or URL, with filtering and selection options. When analyzing a domain name, you must use mode=subdomains. Using mode=domain can exclude www and other subdomains. Use doc tool first to get the real input schema.

Ahrefs /

site-explorer-backlinks-stats

[  remote  ]

Provides backlink statistics for a specified URL or domain as of a given date, with options to control protocol and scope. When analyzing a domain name, you must use mode=subdomains. Using mode=domain can exclude www and other subdomains. Use doc tool first to get the real input schema.

Ahrefs /

site-explorer-broken-backlinks

[  remote  ]

Retrieves a list of broken backlinks (i.e., links pointing to non-functioning pages) for a specified domain or URL, with customizable filtering, field selection, and aggregation options. When analyzing a domain name, you must use mode=subdomains. Using mode=domain can exclude www and other subdomains. Use doc tool first to get the real input schema.

Ahrefs /

site-explorer-domain-rating

[  remote  ]

Retrieves the domain rating and related metrics for a specified domain or URL as of a specific date. Use doc tool first to get the real input schema.

Ahrefs /

site-explorer-domain-rating-history

[  remote  ]

Retrieves the historical domain rating data for a specified domain or URL over a defined date range and grouping interval. Use doc tool first to get the real input schema.

Ahrefs /

site-explorer-keywords-history

[  remote  ]

Retrieves historical data on the number of organic keywords a specified website or URL has ranked for, segmented by various search position ranges and grouped by a chosen time interval. When analyzing a domain name, you must use mode=subdomains. Using mode=domain can exclude www and other subdomains. Use doc tool first to get the real input schema.

Ahrefs /

site-explorer-linked-anchors-external

[  remote  ]

Retrieves data about external anchor text (the clickable words in outbound links) used on a specified domain, subdomain, or URL, including metrics like dofollow link counts, distinct linked domains, and other attributes about the links. When analyzing a domain name, you must use mode=subdomains. Using mode=domain can exclude www and other subdomains. Use doc tool first to get the real input schema.

Ahrefs /

site-explorer-linked-anchors-internal

[  remote  ]

Retrieves internal anchor text data for a given website or URL, detailing how anchor texts are used in links between pages on the same site. When analyzing a domain name, you must use mode=subdomains. Using mode=domain can exclude www and other subdomains. Use doc tool first to get the real input schema.