# Buffer API + MCP vs Upload-Post API + MCP (slim) > Buffer API + MCP has a score of 62.3 (B) against Upload-Post API + MCP's 58.9 (C). Both do social post. The largest gap is security & auth, 24 points. Category scores, facts, verdicts and agent notes side by side. - Full: https://www.anchorterminal.com/compare/buffer-vs-upload-post.md (~1,600 tokens) · this version ~330 tokens · JSON https://www.anchorterminal.com/compare/buffer-vs-upload-post.json · canonical https://www.anchorterminal.com/compare/buffer-vs-upload-post - Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-05 Buffer API + MCP has a score of 62.3 (B) against Upload-Post API + MCP's 58.9 (C). Both do social post. The largest gap is security & auth, 24 points. - Buffer API + MCP: B 62.3, rank #220 of 452 · https://www.anchorterminal.com/tools/buffer.min.md - Upload-Post API + MCP: C 58.9, rank #275 of 452 · https://www.anchorterminal.com/tools/upload-post.min.md - Pick Buffer API + MCP for schema & documentation (+5), security & auth (+24), transparency & trust (+5). Pick Upload-Post API + MCP for agent ergonomics (+7), maintenance & community (+6). | Category | Buffer API + MCP | Upload-Post API + MCP | | --- | --- | --- | | Reliability (16%) | 55 | 57 | | Performance (10%) | pending | pending | | Schema & documentation (13%) | 86 | 81 | | Agent ergonomics (13%) | 65 | 72 | | Security & auth (14%) | 56 | 32 | | Payments & pricing (10%) | 30 | 30 | | Task success (10%) | pending | pending | | Maintenance & community (7%) | 73 | 79 | | Transparency & trust (7%) | 78 | 73 |