Buffer MCP

PassAudited by ClawScan on May 14, 2026.

Overview

This no-code Buffer guidance skill is coherent and approval-focused; users should mainly notice that Buffer credentials and approved writes can affect social media accounts.

This skill appears safe and proportionate for Buffer publishing workflows. Before installing or using it, make sure the Buffer MCP credential is stored securely, use the official Buffer MCP URL, and only give precise approval when you are ready for the exact draft, schedule, publish, update, or delete action to happen.

Findings (3)

Artifact-based informational review of SKILL.md, metadata, install specs, static scan signals, and capability signals. ClawScan does not execute the skill or run runtime probes.

What this means

If approved, the agent could make changes to Buffer posts that may become public or affect scheduled social media content.

Why it was flagged

The skill can guide use of Buffer tools that create, schedule, publish, update, or delete social content, but it clearly discloses the impact and requires explicit approval.

Skill content
Buffer write tools can affect public or scheduled social content. Use explicit current-conversation approval for each write.
Recommendation

Only approve writes when the account, channel, action, final content, media, schedule time, and public impact are all correct.

What this means

Anyone or any configured tool with access to that credential may be able to act within the Buffer permissions granted to it.

Why it was flagged

The skill requires a Buffer bearer credential for MCP access; this is purpose-aligned and disclosed, with appropriate secret-storage guidance.

Skill content
Header value: Bearer <credential> ... Buffer credentials grant delegated access according to Buffer's permissions. Store them in a secret manager or SecretRef and rotate them if exposed.
Recommendation

Store the credential only in a trusted secret manager or OpenClaw SecretRef, avoid pasting it into chat, and rotate it if it is exposed.

What this means

Post drafts, media references, channel identifiers, and scheduling details may be sent to Buffer as part of the requested workflow.

Why it was flagged

The skill relies on an external MCP endpoint and discloses the intended data sent to Buffer; the destination and scope are clear and purpose-aligned.

Skill content
URL: https://mcp.buffer.com/mcp ... Only send post text, media references, channel IDs, and scheduling details to Buffer when that is expected for the requested workflow.
Recommendation

Use the official Buffer endpoint unless you deliberately trust another server, and avoid sending unrelated private content through the MCP workflow.