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unsubscribe

Exposed by 1316 servers, with 5 different definitions behind the one name.

The same name does not mean the same tool here.

1316 servers expose unsubscribe and we have recorded 5 distinct definitions of it. Compare the parameters below before assuming one is a drop-in for another.

io.github.pipeworx-io/roblox reachable

Roblox public profile + friends + badges + games + groups lookups.

Unsubscribe from Alerts

Cancel a subscription by id. Ownership is enforced — you can only cancel your own subscriptions. The row is deactivated (not deleted) so its historical events stay available via recent_alerts.

ParameterTypeDescription
id* string Subscription id (uuid) returned by subscribe.

* required

Author's annotations: readOnlyHint=False, openWorldHint=True, idempotentHint=True, destructiveHint=False. These are claims by whoever wrote the server, not something we verified.

no output schema sha256 b377a1b22c1cd914 read 2026-08-27 repository
io.github.pipeworx-io/ror reachable

Research Organization Registry (ROR) — canonical org IDs

Unsubscribe from Alerts

Cancel a subscription by id. Ownership is enforced — you can only cancel your own subscriptions. The row is deactivated (not deleted) so its historical events stay available via recent_alerts.

ParameterTypeDescription
id* string Subscription id (uuid) returned by subscribe.

* required

Author's annotations: readOnlyHint=False, openWorldHint=True, idempotentHint=True, destructiveHint=False. These are claims by whoever wrote the server, not something we verified.

no output schema sha256 b377a1b22c1cd914 read 2026-08-27 repository
io.github.pipeworx-io/rss2json reachable

rss2json: convert any RSS/Atom feed to JSON. Keyless basic, optional API key for count.

Unsubscribe from Alerts

Cancel a subscription by id. Ownership is enforced — you can only cancel your own subscriptions. The row is deactivated (not deleted) so its historical events stay available via recent_alerts.

ParameterTypeDescription
id* string Subscription id (uuid) returned by subscribe.

* required

Author's annotations: readOnlyHint=False, openWorldHint=True, idempotentHint=True, destructiveHint=False. These are claims by whoever wrote the server, not something we verified.

no output schema sha256 b377a1b22c1cd914 read 2026-08-27 repository
io.github.pipeworx-io/rubygems reachable

RubyGems MCP — wraps the RubyGems.org public API (free, no auth)

Unsubscribe from Alerts

Cancel a subscription by id. Ownership is enforced — you can only cancel your own subscriptions. The row is deactivated (not deleted) so its historical events stay available via recent_alerts.

ParameterTypeDescription
id* string Subscription id (uuid) returned by subscribe.

* required

Author's annotations: readOnlyHint=False, openWorldHint=True, idempotentHint=True, destructiveHint=False. These are claims by whoever wrote the server, not something we verified.

no output schema sha256 b377a1b22c1cd914 read 2026-08-27 repository
io.github.pipeworx-io/rxnorm reachable

RxNorm MCP — wraps the NLM RxNav REST API (free, no auth)

Unsubscribe from Alerts

Cancel a subscription by id. Ownership is enforced — you can only cancel your own subscriptions. The row is deactivated (not deleted) so its historical events stay available via recent_alerts.

ParameterTypeDescription
id* string Subscription id (uuid) returned by subscribe.

* required

Author's annotations: readOnlyHint=False, openWorldHint=True, idempotentHint=True, destructiveHint=False. These are claims by whoever wrote the server, not something we verified.

no output schema sha256 b377a1b22c1cd914 read 2026-08-27 repository
io.github.pipeworx-io/salesforce reachable

Salesforce MCP Pack

Unsubscribe from Alerts

Cancel a subscription by id. Ownership is enforced — you can only cancel your own subscriptions. The row is deactivated (not deleted) so its historical events stay available via recent_alerts.

ParameterTypeDescription
id* string Subscription id (uuid) returned by subscribe.

* required

Author's annotations: readOnlyHint=False, openWorldHint=True, idempotentHint=True, destructiveHint=False. These are claims by whoever wrote the server, not something we verified.

no output schema sha256 b377a1b22c1cd914 read 2026-08-27 repository
io.github.pipeworx-io/sanctions-screening reachable

Screen names against the US Consolidated Screening List: OFAC SDN, BIS Entity List +10 more lists

Unsubscribe from Alerts

Cancel a subscription by id. Ownership is enforced — you can only cancel your own subscriptions. The row is deactivated (not deleted) so its historical events stay available via recent_alerts.

ParameterTypeDescription
id* string Subscription id (uuid) returned by subscribe.

* required

Author's annotations: readOnlyHint=False, openWorldHint=True, idempotentHint=True, destructiveHint=False. These are claims by whoever wrote the server, not something we verified.

no output schema sha256 b377a1b22c1cd914 read 2026-08-27 repository
io.github.pipeworx-io/sarb-za reachable

South African Reserve Bank (SARB) Web API MCP. Keyless.

Unsubscribe from Alerts

Cancel a subscription by id. Ownership is enforced — you can only cancel your own subscriptions. The row is deactivated (not deleted) so its historical events stay available via recent_alerts.

ParameterTypeDescription
id* string Subscription id (uuid) returned by subscribe.

* required

Author's annotations: readOnlyHint=False, openWorldHint=True, idempotentHint=True, destructiveHint=False. These are claims by whoever wrote the server, not something we verified.

no output schema sha256 b377a1b22c1cd914 read 2026-08-27 repository
io.github.pipeworx-io/sbir reachable

SBIR MCP — wraps the SBIR.gov public API (free, no auth)

Unsubscribe from Alerts

Cancel a subscription by id. Ownership is enforced — you can only cancel your own subscriptions. The row is deactivated (not deleted) so its historical events stay available via recent_alerts.

ParameterTypeDescription
id* string Subscription id (uuid) returned by subscribe.

* required

Author's annotations: readOnlyHint=False, openWorldHint=True, idempotentHint=True, destructiveHint=False. These are claims by whoever wrote the server, not something we verified.

no output schema sha256 b377a1b22c1cd914 read 2026-08-27 repository
io.github.pipeworx-io/scb-se reachable

Statistics Sweden (SCB) — PxWeb JSON-stat statistical database

Unsubscribe from Alerts

Cancel a subscription by id. Ownership is enforced — you can only cancel your own subscriptions. The row is deactivated (not deleted) so its historical events stay available via recent_alerts.

ParameterTypeDescription
id* string Subscription id (uuid) returned by subscribe.

* required

Author's annotations: readOnlyHint=False, openWorldHint=True, idempotentHint=True, destructiveHint=False. These are claims by whoever wrote the server, not something we verified.

no output schema sha256 b377a1b22c1cd914 read 2026-08-27 repository
io.github.pipeworx-io/schemastore reachable

JSON Schema catalog (SchemaStore.org)

Unsubscribe from Alerts

Cancel a subscription by id. Ownership is enforced — you can only cancel your own subscriptions. The row is deactivated (not deleted) so its historical events stay available via recent_alerts.

ParameterTypeDescription
id* string Subscription id (uuid) returned by subscribe.

* required

Author's annotations: readOnlyHint=False, openWorldHint=True, idempotentHint=True, destructiveHint=False. These are claims by whoever wrote the server, not something we verified.

no output schema sha256 b377a1b22c1cd914 read 2026-08-27 repository
io.github.pipeworx-io/schrodingers-boolean reachable

schrodingers-boolean MCP — wraps StupidAPIs (requires X-API-Key)

Unsubscribe from Alerts

Cancel a subscription by id. Ownership is enforced — you can only cancel your own subscriptions. The row is deactivated (not deleted) so its historical events stay available via recent_alerts.

ParameterTypeDescription
id* string Subscription id (uuid) returned by subscribe.

* required

Author's annotations: readOnlyHint=False, openWorldHint=True, idempotentHint=True, destructiveHint=False. These are claims by whoever wrote the server, not something we verified.

no output schema sha256 b377a1b22c1cd914 read 2026-08-27 repository
io.github.pipeworx-io/science reachable

Science MCP — free science data APIs

Unsubscribe from Alerts

Cancel a subscription by id. Ownership is enforced — you can only cancel your own subscriptions. The row is deactivated (not deleted) so its historical events stay available via recent_alerts.

ParameterTypeDescription
id* string Subscription id (uuid) returned by subscribe.

* required

Author's annotations: readOnlyHint=False, openWorldHint=True, idempotentHint=True, destructiveHint=False. These are claims by whoever wrote the server, not something we verified.

no output schema sha256 b377a1b22c1cd914 read 2026-08-27 repository
io.github.pipeworx-io/sciencebase reachable

USGS ScienceBase catalog MCP.

Unsubscribe from Alerts

Cancel a subscription by id. Ownership is enforced — you can only cancel your own subscriptions. The row is deactivated (not deleted) so its historical events stay available via recent_alerts.

ParameterTypeDescription
id* string Subscription id (uuid) returned by subscribe.

* required

Author's annotations: readOnlyHint=False, openWorldHint=True, idempotentHint=True, destructiveHint=False. These are claims by whoever wrote the server, not something we verified.

no output schema sha256 b377a1b22c1cd914 read 2026-08-27 repository
io.github.pipeworx-io/science-feeds reachable

Science Feeds MCP.

Unsubscribe from Alerts

Cancel a subscription by id. Ownership is enforced — you can only cancel your own subscriptions. The row is deactivated (not deleted) so its historical events stay available via recent_alerts.

ParameterTypeDescription
id* string Subscription id (uuid) returned by subscribe.

* required

Author's annotations: readOnlyHint=False, openWorldHint=True, idempotentHint=True, destructiveHint=False. These are claims by whoever wrote the server, not something we verified.

no output schema sha256 b377a1b22c1cd914 read 2026-08-27 repository
io.github.pipeworx-io/scream-void reachable

scream-void MCP — wraps StupidAPIs (requires X-API-Key)

Unsubscribe from Alerts

Cancel a subscription by id. Ownership is enforced — you can only cancel your own subscriptions. The row is deactivated (not deleted) so its historical events stay available via recent_alerts.

ParameterTypeDescription
id* string Subscription id (uuid) returned by subscribe.

* required

Author's annotations: readOnlyHint=False, openWorldHint=True, idempotentHint=True, destructiveHint=False. These are claims by whoever wrote the server, not something we verified.

no output schema sha256 b377a1b22c1cd914 read 2026-08-27 repository
io.github.pipeworx-io/scryfall reachable

Scryfall MCP — Magic: The Gathering card database.

Unsubscribe from Alerts

Cancel a subscription by id. Ownership is enforced — you can only cancel your own subscriptions. The row is deactivated (not deleted) so its historical events stay available via recent_alerts.

ParameterTypeDescription
id* string Subscription id (uuid) returned by subscribe.

* required

Author's annotations: readOnlyHint=False, openWorldHint=True, idempotentHint=True, destructiveHint=False. These are claims by whoever wrote the server, not something we verified.

no output schema sha256 b377a1b22c1cd914 read 2026-08-27 repository
io.github.pipeworx-io/seatgeek reachable

SeatGeek MCP.

Unsubscribe from Alerts

Cancel a subscription by id. Ownership is enforced — you can only cancel your own subscriptions. The row is deactivated (not deleted) so its historical events stay available via recent_alerts.

ParameterTypeDescription
id* string Subscription id (uuid) returned by subscribe.

* required

Author's annotations: readOnlyHint=False, openWorldHint=True, idempotentHint=True, destructiveHint=False. These are claims by whoever wrote the server, not something we verified.

no output schema sha256 b377a1b22c1cd914 read 2026-08-27 repository
io.github.pipeworx-io/sec reachable

SEC MCP — SEC EDGAR public APIs (free, no auth)

Unsubscribe from Alerts

Cancel a subscription by id. Ownership is enforced — you can only cancel your own subscriptions. The row is deactivated (not deleted) so its historical events stay available via recent_alerts.

ParameterTypeDescription
id* string Subscription id (uuid) returned by subscribe.

* required

Author's annotations: readOnlyHint=False, openWorldHint=True, idempotentHint=True, destructiveHint=False. These are claims by whoever wrote the server, not something we verified.

no output schema sha256 b377a1b22c1cd914 read 2026-08-27 repository
io.github.pipeworx-io/sec-events reachable

SEC 8-K event triage — query our pre-classified mirror of every

Unsubscribe from Alerts

Cancel a subscription by id. Ownership is enforced — you can only cancel your own subscriptions. The row is deactivated (not deleted) so its historical events stay available via recent_alerts.

ParameterTypeDescription
id* string Subscription id (uuid) returned by subscribe.

* required

Author's annotations: readOnlyHint=False, openWorldHint=True, idempotentHint=True, destructiveHint=False. These are claims by whoever wrote the server, not something we verified.

no output schema sha256 b377a1b22c1cd914 read 2026-08-27 repository
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What this page is

Every field above is reproduced as the server published it at the time shown. The description and the annotations are claims by the server's author. Toolpin does not call tools, so we cannot tell you whether a tool does what it says.

What we can tell you is whether the claim changed. The hash covers the fields the MCP specification defines, so a vendor build stamp does not move it but a rewritten description does. See how we monitor, or this server's change history.