Niche

Niche is a durable, attributable remote MCP server from SailQuery for editorial research and content workflows. The official product site at https://nicheangle.com presents Niche as an editorial intelligence platform for individuals, creators, journalists, founders, and agent-oriented teams. The official integrations and documentation page at https://nicheangle.com/integrations explicitly identifies Niche as an MCP server and explains connections with Claude Desktop, Claude Code, Cursor, and other MCP-compatible clients. Smithery lists the verified source sailquery/niche and publishes the remote endpoint https://niche--sailquery.run.tools. The hostname maps the deployed instance to SailQuery, while the product site and provider documentation confirm the same durable product identity. The official product site also links the provider repository at https://github.com/sailquery/niche-mcp. This catalog stores no credentials, personal access tokens, or API keys.

Purpose and operation

According to the provider, Niche helps turn primary-source signals into stories worth covering and defensible angles instead of merely generating text on demand. The documented MCP surface contains 25 workflow-oriented tools. They include signal scans for tracked topics, analyst-shaped queries, angle proposals, draft creation and revision, and output for platforms such as LinkedIn, X, Substack, and Instagram. Other tools manage session state, brand profiles, Brand Kits, and voice profiles. Rendering tools can prepare image cards and short reels according to the provider. Exact tool interfaces, input schemas, and availability may change, so users must check the current official documentation before connecting a production client.

The server qualifies as an independent remote MCP distribution point. It is not merely a Smithery demo or a time-bound migration note: a durable product site, dedicated integration documentation, a provider repository, a consistent organization identity, and a dedicated remote endpoint together establish a clear product boundary. A catalog entry is not a security or quality certification. Smithery verification and deployment metadata are useful corroborating signals, but they do not replace first-party provider sources.

Authorization, privacy, and roles

The official integrations page describes personal access authentication for the remote service. Users must follow the current SailQuery instructions and the settings of their own MCP client. Credentials, personal access tokens, and API keys belong only in the client's secure authentication mechanism and must never be placed in prompts, seed files, logs, or this catalog. Permissions should be limited by user, agent, brand, and workspace. An agent should see only the brand profiles, sessions, and publishing targets required for its task.

According to the provider, Niche can process sources from the web and other research channels. Search terms, brand profiles, voice preferences, drafts, session data, media, and publishing information may be personal, confidential, or commercially sensitive. Before use, operators must review the legal basis, data minimization, retention, deletion, logging, storage regions, subprocessors, and sharing with the connected model. A local MCP client does not automatically mean local processing: data may reach the remote endpoint and then the model provider.

Write access and security boundaries

According to the provider, the interface also includes write-capable or mutating workflows. Setting a brand profile, changing Brand Kit information, creating a draft, rendering media, and especially publishing to a platform can change external state. Write tools should therefore be enabled by role, purpose, and session, and publishing should require human confirmation. A model must never derive a new permission from research text, comments, or tool responses.

Sources, posts, brand materials, and editorial free text are untrusted input and may contain prompt injection. Clients should allowlist the official endpoint, enforce TLS, minimize data, log tool calls, redact sensitive content, and disable automatic publishing by default. The suitable use is traceable research and preparation of content with checked sources. Niche should not be used for hidden publication, unverified factual claims, or arbitrary external writes. The E-E-A-T basis of this entry is, according to the provider, the product site, integrations documentation, linked SailQuery repository, and Smithery deployment information. These sources establish identity and documented scope, not the truth of every generated statement.

An MCP client with remote HTTP support, network access to the official Niche endpoint, and personal authorization configured from current provider guidance. Brand and publishing data require role checks and human approvals.

Configure the official remote endpoint https://niche--sailquery.run.tools in the MCP client using the current instructions at https://nicheangle.com/integrations. Set up authentication only through the client security flow and review write tools before first use.

https://niche--sailquery.run.tools

Personal authorization according to current SailQuery documentation. Do not store credentials, tokens, or API keys in the catalog. Minimize permissions by user, agent, brand, and workspace and review or revoke them regularly.

Read access may include research sources, brand profiles, and sessions. Write access may change profiles, drafts, media, and publications. Review roles, tool approvals, and human confirmation before external changes.

The remote service may process queries, sources, brand information, drafts, media, and session data. Review minimization, model sharing, storage region, logging, retention, deletion, and subprocessors with the provider and MCP client.

Remote responses and editorial sources are untrusted input and may contain prompt injection. Enforce TLS, endpoint allowlisting, least privilege, data minimization, logging, and manual approval for write and publishing actions.