{
  "data": {
    "a": {
      "slug": "mixpost",
      "name": "Mixpost API + MCP",
      "vendor": "Mixpost (Inovector)",
      "vendorUrl": "https://mixpost.app",
      "kind": "http-api",
      "category": "social-media",
      "summary": "Self-hosted Laravel package for social scheduling, with a REST API and a built-in MCP server on your own instance.",
      "url": "https://www.anchorterminal.com/tools/mixpost",
      "markdownUrl": "https://www.anchorterminal.com/tools/mixpost.md",
      "slimMarkdownUrl": "https://www.anchorterminal.com/tools/mixpost.min.md",
      "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/mixpost.json",
      "repo": "https://github.com/inovector/mixpost",
      "license": "proprietary (Pro and Enterprise, which carry the API and MCP), MIT (Lite)",
      "transports": [
        "http",
        "streamable-http"
      ],
      "packages": [],
      "auth": "pat",
      "authNotes": "Personal access token created under Access Tokens in the dashboard, sent as a Bearer header to both the REST API and the MCP endpoint. Endpoints live on your own domain under /api and /mcp.",
      "pricing": "paid",
      "pricingNotes": "Lite is free and MIT-licensed but has no API, MCP or webhooks, and publishes only to Facebook Pages, X and Mastodon. Pro is $299 one-off per domain with a year of updates and includes the API, MCP and webhooks. Enterprise is $1,199 one-off and adds billing and customer management for running your own SaaS. Both keep a perpetual fallback licence. Mixpost Cloud is hosted Pro billed per workspace, with prices not shown in the fetched page (https://mixpost.app/pricing).",
      "priceSummary": "Paid",
      "where": "local",
      "x402": {
        "level": "no",
        "evidence": "No x402 or per-call payment in the docs, OpenAPI spec or pricing (checked 2026-09-30).",
        "endpoints": []
      },
      "toolCount": 30,
      "popularity": {
        "githubStars": 3747,
        "npmWeekly": null,
        "pypiWeekly": null,
        "asOf": "2026-09-30"
      },
      "docsUrl": "https://docs.mixpost.app/api/",
      "openapi": "https://docs.mixpost.app/assets/files/mixpost-6945bca1a1adae71a614b0e83e1dc5bc.yaml",
      "capabilities": [
        "social.post",
        "social.schedule",
        "social.analytics",
        "social.media-upload"
      ],
      "tags": [
        "open-source",
        "local",
        "self-hosted",
        "hosted",
        "mcp",
        "openapi",
        "webhooks"
      ],
      "lastRelease": "2026-09-30",
      "graded": true,
      "anchor": {
        "graded": true,
        "score": 49.7,
        "grade": "D",
        "agentReady": false,
        "rank": 368,
        "ranked": true,
        "rankOf": 452,
        "categoryRank": 6,
        "methodology": "0.3",
        "run": "2026-10-01",
        "scores": {
          "ergonomics": 53,
          "maintenance": 63,
          "payments": 10,
          "reliability": 70,
          "schema": 76,
          "security": 43,
          "transparency": 51
        },
        "pending": [
          "performance",
          "tasks"
        ],
        "assessment": {
          "confidence": "medium",
          "date": "2026-10-01"
        },
        "negative": -4,
        "negativeNotes": [
          "2026-02-24. Issue #194 reports path traversal in the system log download and clear endpoints of Mixpost Lite. On 1 October 2026 the main branch still builds the path as the log directory plus the user-supplied filename (src/Support/SystemLogs.php, getFilePath), so a signed-in user can read or truncate files outside the logs folder. No fix or advisory. We couldn't check whether Pro shares the code. -4 (https://github.com/inovector/mixpost/issues/194)"
        ],
        "verdict": "One-off $299 licence with unlimited accounts and members, and a perpetual fallback licence. No API or MCP in the free Lite edition.",
        "strengths": [
          "One-off $299 licence with unlimited accounts and members, and a perpetual fallback licence",
          "OpenAPI 3.1 spec and a 30-tool MCP server, with every tool labelled read, write or destructive in the docs",
          "Data and tokens stay on your own infrastructure",
          "Four Pro releases between 26 and 30 September 2026, with v7.0.0 flagged as breaking",
          "Tokens can expire after 7 to 90 days or on a set date, and a Viewer-role token can only read"
        ],
        "weaknesses": [
          "No API or MCP in the free Lite edition",
          "Tokens carry the full authority of the user who created them, with no scopes",
          "Public path-traversal (24 February 2026) and XSS (17 June 2026) reports on the Lite repo, still open with no advisory",
          "No rate limiting of its own, no idempotency keys and no status page for Cloud",
          "Self-hosting needs your own developer app approved by each network"
        ],
        "agentNotes": [
          "Call list-workspaces first. Workspace endpoints sit under /api/{workspaceUuid}",
          "Check MIXPOST_CORE_PATH. It's empty by default from Pro v7 but defaults to mixpost in older versions and Lite",
          "Create the token as a Viewer-role user when the agent only needs to read",
          "Use unschedule-post rather than delete-post when a person wants a post pulled back to draft",
          "Expect HTTP 422 with an errors.limit entry when a Cloud plan limit is hit"
        ],
        "metrics": {
          "kind": "remote",
          "measured": false
        },
        "reviewCount": 2,
        "avgRating": 2,
        "history": [
          {
            "basis": "public evidence",
            "confidence": "medium",
            "grade": "D",
            "methodology": "0.3",
            "pending": [
              "performance",
              "tasks"
            ],
            "run": "2026-10-01",
            "runLabel": "October 2026 research run",
            "score": 49.7
          }
        ],
        "editorialScores": {
          "ergonomics": 53,
          "maintenance": 63,
          "payments": 10,
          "reliability": 70,
          "schema": 76,
          "security": 43,
          "transparency": 45
        },
        "provenanceScore": 57
      },
      "connect": {
        "http": "curl https://$MIXPOST_HOST/api/workspaces -H \"Authorization: Bearer $MIXPOST_TOKEN\" -H \"Accept: application/json\"",
        "claudeCode": "claude mcp add --transport http mixpost https://$MIXPOST_HOST/mcp --header \"Authorization: Bearer $MIXPOST_TOKEN\"",
        "config": {
          "mcpServers": {
            "mixpost": {
              "headers": {
                "Authorization": "Bearer ${MIXPOST_TOKEN}"
              },
              "type": "http",
              "url": "https://example.com/mcp"
            }
          }
        }
      },
      "letme": {
        "capability": "https://letme.dev/social.post",
        "tool": "https://letme.dev/mixpost"
      },
      "area": "communication",
      "provenance": {
        "legalEntity": "INOVECTOR DIGITAL S.R.L.",
        "domain": "mixpost.app",
        "domainRegistered": "2022-07-28",
        "endpointOnVendorDomain": false,
        "terms": "https://mixpost.app/terms-of-use",
        "privacy": "https://mixpost.app/privacy-policy",
        "statusPage": "",
        "changelog": "https://mixpost.app/releases/pro",
        "securityTxt": "none",
        "checked": "2026-09-30",
        "notes": [
          "The terms name INOVECTOR DIGITAL S.R.L., registered in the Republic of Moldova with number 1019600028867.",
          "Self-hosted endpoints run on the customer's own domain, not the vendor's."
        ],
        "score": 57
      },
      "pageJsonUrl": "https://www.anchorterminal.com/tools/mixpost.json",
      "live": {
        "slug": "mixpost",
        "versions": [
          {
            "registry": "github",
            "name": "inovector/mixpost",
            "version": "2.6.0",
            "released": "2026-03-16",
            "seenAt": "2026-10-04T16:33:38.580766527Z"
          }
        ],
        "githubStars": 3772,
        "securityTxt": {
          "url": "https://mixpost.app/.well-known/security.txt",
          "state": "none",
          "checkedAt": "2026-10-04T15:15:51.388673574Z"
        },
        "domain": {
          "domain": "mixpost.app",
          "registered": "2022-07-28",
          "source": "https://pubapi.registry.google/rdap/domain/mixpost.app",
          "checkedAt": "2026-10-04T13:07:22.865013141Z"
        },
        "pages": [
          {
            "url": "https://mixpost.app/releases/pro",
            "kind": "changelog",
            "status": 200,
            "checkedAt": "2026-10-04T15:46:04.861334739Z",
            "changedAt": "2026-10-02T15:22:23.101220068Z",
            "fingerprint": "c7a0d1265083"
          },
          {
            "url": "https://mixpost.app/pricing",
            "kind": "pricing",
            "status": 200,
            "checkedAt": "2026-10-04T15:46:00.515967907Z",
            "changedAt": "0001-01-01T00:00:00Z",
            "fingerprint": "e225b3aa803d"
          },
          {
            "url": "https://mixpost.app/privacy-policy",
            "kind": "privacy",
            "status": 200,
            "checkedAt": "2026-10-04T15:46:03.05836634Z",
            "changedAt": "0001-01-01T00:00:00Z",
            "fingerprint": "ec3136bc16c9"
          },
          {
            "url": "https://mixpost.app/terms-of-use",
            "kind": "terms",
            "status": 200,
            "checkedAt": "2026-10-04T15:46:06.991804271Z",
            "changedAt": "0001-01-01T00:00:00Z",
            "fingerprint": "2490096400de"
          }
        ],
        "updatedAt": "2026-10-04T16:33:38.580766527Z"
      }
    },
    "b": {
      "slug": "upload-post",
      "name": "Upload-Post API + MCP",
      "vendor": "Upload-Post",
      "vendorUrl": "https://www.upload-post.com",
      "kind": "http-api",
      "category": "social-media",
      "summary": "REST API for publishing video, photos, text and documents to TikTok, Instagram, YouTube and 20 or so other networks, with async uploads, scheduling and analytics.",
      "url": "https://www.anchorterminal.com/tools/upload-post",
      "markdownUrl": "https://www.anchorterminal.com/tools/upload-post.md",
      "slimMarkdownUrl": "https://www.anchorterminal.com/tools/upload-post.min.md",
      "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/upload-post.json",
      "repo": "https://github.com/Upload-Post/upload-post-mcp",
      "license": "MIT",
      "transports": [
        "http",
        "streamable-http",
        "stdio"
      ],
      "remoteUrl": "https://api.upload-post.com/api",
      "packages": [
        {
          "registry": "npm",
          "name": "upload-post"
        },
        {
          "registry": "pypi",
          "name": "upload-post"
        },
        {
          "registry": "npm",
          "name": "@upload-post/mcp"
        }
      ],
      "auth": "mixed",
      "authNotes": "API key in the header as `Authorization: Apikey \u003ckey\u003e` (the MCP also accepts Bearer). The hosted MCP supports OAuth 2.1 with discovery metadata for claude.ai and ChatGPT connectors. User profiles plus JWT connect links for white-label use.",
      "pricing": "freemium",
      "pricingNotes": "Free $0 (2 profiles, 10 uploads a month, no TikTok, no card). Basic $24 a month or $16 billed yearly (5 profiles), Professional $50 or $33 (25), Advanced $147 or $118 (75), Business $438 or $350 (225). Uploads unlimited on paid plans. Extra profile packs from $15 a month, X link posts add-on $19 a month (https://www.upload-post.com/pricing).",
      "priceSummary": "$24 / mo",
      "where": "both",
      "x402": {
        "level": "no",
        "evidence": "No x402 in docs, llms-full.txt or pricing (checked 2026-09-30).",
        "endpoints": []
      },
      "toolCount": 59,
      "popularity": {
        "githubStars": 8,
        "npmWeekly": 1884,
        "pypiWeekly": 6236,
        "asOf": "2026-09-30"
      },
      "docsUrl": "https://docs.upload-post.com",
      "llmsTxt": "https://docs.upload-post.com/llms.txt",
      "openapi": "https://docs.upload-post.com/openapi.json",
      "registryName": "com.upload-post/mcp",
      "capabilities": [
        "social.post",
        "social.schedule",
        "social.analytics",
        "social.comments",
        "social.media-upload"
      ],
      "tags": [
        "hosted",
        "freemium",
        "free-tier",
        "no-card",
        "mcp",
        "llms-txt",
        "openapi",
        "python",
        "typescript",
        "webhooks",
        "async-jobs",
        "closed-source"
      ],
      "lastRelease": "2026-09-27",
      "graded": true,
      "anchor": {
        "graded": true,
        "score": 58.9,
        "grade": "C",
        "agentReady": false,
        "rank": 275,
        "ranked": true,
        "rankOf": 452,
        "categoryRank": 4,
        "methodology": "0.3",
        "run": "2026-10-01",
        "scores": {
          "ergonomics": 72,
          "maintenance": 79,
          "payments": 30,
          "reliability": 57,
          "schema": 81,
          "security": 32,
          "transparency": 73
        },
        "pending": [
          "performance",
          "tasks"
        ],
        "assessment": {
          "confidence": "medium",
          "date": "2026-10-01"
        },
        "negative": 0,
        "verdict": "Free plan with 2 profiles and 10 uploads a month, no card. One account key with no scopes, and the MCP's OAuth grants a single mcp.full scope.",
        "strengths": [
          "Free plan with 2 profiles and 10 uploads a month, no card",
          "MIT-licensed MCP with 59 tools, each annotated readOnlyHint or destructiveHint, in the official registry as com.upload-post/mcp",
          "Rate-limit guide with X-RateLimit headers, polling intervals, daily caps and an Idempotency-Key for uploads",
          "Privacy policy updated 4 September 2026 with retention per data type, named subprocessors and countries, and a DPA",
          "Python SDK 2.13.0 on 9 September 2026 and MCP releases most weeks"
        ],
        "weaknesses": [
          "One account key with no scopes, and the MCP's OAuth grants a single mcp.full scope",
          "59 MCP tools with no toolsets or read-only subset",
          "Comment, DM and Google Business review tools return untrusted text with no injection guidance",
          "OpenAPI spec covers 22 paths and no API changelog",
          "Free plan excludes TikTok and X link posts need a $19 a month add-on"
        ],
        "agentNotes": [
          "Send `Authorization: Apikey \u003ckey\u003e` on REST. The MCP also takes Bearer",
          "Use async_upload=true for video, then poll the upload status endpoint every 5 to 60 seconds, not faster",
          "Send an Idempotency-Key on every upload so a timed-out retry doesn't post twice",
          "Check each platform's success flag in results, because one network failing doesn't stop the others",
          "Wait until X-RateLimit-Reset after a 429, and mind daily caps such as TikTok 15 and YouTube 10 per account"
        ],
        "metrics": {
          "kind": "remote",
          "measured": false
        },
        "reviewCount": 2,
        "avgRating": 3,
        "history": [
          {
            "basis": "public evidence",
            "confidence": "medium",
            "grade": "C",
            "methodology": "0.3",
            "pending": [
              "performance",
              "tasks"
            ],
            "run": "2026-10-01",
            "runLabel": "October 2026 research run",
            "score": 58.9
          }
        ],
        "editorialScores": {
          "ergonomics": 72,
          "maintenance": 79,
          "payments": 30,
          "reliability": 57,
          "schema": 81,
          "security": 32,
          "transparency": 78
        },
        "provenanceScore": 68
      },
      "connect": {
        "http": "curl https://api.upload-post.com/api/uploadposts/me -H \"Authorization: Apikey $UPLOAD_POST_API_KEY\"",
        "claudeCode": "claude mcp add --transport http upload-post https://mcp.upload-post.com/mcp --header \"Authorization: Bearer $UPLOAD_POST_API_KEY\"",
        "config": {
          "mcpServers": {
            "upload-post": {
              "args": [
                "-y",
                "@upload-post/mcp"
              ],
              "command": "npx",
              "env": {
                "UPLOAD_POST_API_KEY": "${UPLOAD_POST_API_KEY}"
              }
            }
          }
        }
      },
      "letme": {
        "capability": "https://letme.dev/social.post",
        "tool": "https://letme.dev/upload-post"
      },
      "area": "communication",
      "unitPrices": [
        {
          "item": "Basic plan",
          "unit": "month",
          "usd": 24,
          "note": "5 profiles. $16 a month billed yearly"
        },
        {
          "item": "Professional plan",
          "unit": "month",
          "usd": 50,
          "note": "25 profiles. $33 a month billed yearly"
        },
        {
          "item": "Advanced plan",
          "unit": "month",
          "usd": 147,
          "note": "75 profiles. $118 a month billed yearly"
        },
        {
          "item": "Business plan",
          "unit": "month",
          "usd": 438,
          "note": "225 profiles. $350 a month billed yearly"
        }
      ],
      "provenance": {
        "legalEntity": "TONVI TECH SL",
        "domain": "upload-post.com",
        "domainRegistered": "2024-11-02",
        "endpointOnVendorDomain": true,
        "terms": "https://www.upload-post.com/terms-of-use/",
        "privacy": "https://www.upload-post.com/data-and-privacy-policy/",
        "statusPage": "https://www.upload-post.com/status/",
        "changelog": "",
        "securityTxt": "none",
        "checked": "2026-09-30",
        "notes": [
          "docs.upload-post.com returns 200 for any path, so a missing changelog page can look present"
        ],
        "score": 68
      },
      "pageJsonUrl": "https://www.anchorterminal.com/tools/upload-post.json",
      "live": {
        "slug": "upload-post",
        "probe": {
          "target": "https://api.upload-post.com/api",
          "method": "get",
          "lastAt": "2026-10-05T03:17:34.464133335Z",
          "lastOk": true,
          "lastStatus": 404,
          "lastMs": 103,
          "authRequired": false,
          "uptime24h": 100,
          "uptime30d": 100,
          "p50ms24h": 108,
          "p95ms24h": 193,
          "samples24h": 273,
          "samples30d": 1140,
          "days": [
            {
              "date": "2026-09-30",
              "probes": 35,
              "ok": 35
            },
            {
              "date": "2026-10-01",
              "probes": 276,
              "ok": 276
            },
            {
              "date": "2026-10-02",
              "probes": 248,
              "ok": 248
            },
            {
              "date": "2026-10-03",
              "probes": 271,
              "ok": 271
            },
            {
              "date": "2026-10-04",
              "probes": 272,
              "ok": 272
            },
            {
              "date": "2026-10-05",
              "probes": 38,
              "ok": 38
            }
          ]
        },
        "vendorStatus": {
          "page": "https://www.upload-post.com/status",
          "indicator": "unknown",
          "summary": "no machine-readable status found",
          "checkedAt": "2026-10-04T21:40:32.687401492Z"
        },
        "versions": [
          {
            "registry": "github",
            "name": "Upload-Post/upload-post-mcp",
            "version": "v0.11.4",
            "released": "2026-09-27",
            "seenAt": "2026-10-04T16:42:59.522044365Z"
          },
          {
            "registry": "mcp-registry",
            "name": "com.upload-post/mcp",
            "version": "0.10.0",
            "seenAt": "2026-10-04T23:42:40.113054682Z"
          },
          {
            "registry": "npm",
            "name": "@upload-post/mcp",
            "version": "0.11.4",
            "seenAt": "2026-10-04T16:42:58.867736079Z"
          },
          {
            "registry": "npm",
            "name": "upload-post",
            "version": "2.15.0",
            "seenAt": "2026-10-04T16:42:57.302123902Z"
          },
          {
            "registry": "pypi",
            "name": "upload-post",
            "version": "2.13.0",
            "released": "2026-09-09",
            "seenAt": "2026-10-04T16:42:58.68328621Z"
          }
        ],
        "githubStars": 9,
        "npmWeekly": 2152,
        "pypiWeekly": 7554,
        "securityTxt": {
          "url": "https://upload-post.com/.well-known/security.txt",
          "state": "none",
          "checkedAt": "2026-10-04T15:15:41.882513538Z"
        },
        "llmsTxt": {
          "url": "https://docs.upload-post.com/llms.txt",
          "ok": true,
          "status": 200,
          "checkedAt": "2026-10-04T15:18:19.706736586Z"
        },
        "domain": {
          "domain": "upload-post.com",
          "registered": "2024-11-02",
          "source": "https://rdap.verisign.com/com/v1/domain/upload-post.com",
          "checkedAt": "2026-10-04T13:08:09.14770632Z"
        },
        "pages": [
          {
            "url": "https://www.upload-post.com/pricing",
            "kind": "pricing",
            "status": 304,
            "checkedAt": "2026-10-04T15:52:36.18086084Z",
            "changedAt": "0001-01-01T00:00:00Z",
            "fingerprint": "f7e3c2b35950"
          },
          {
            "url": "https://www.upload-post.com/data-and-privacy-policy/",
            "kind": "privacy",
            "status": 304,
            "checkedAt": "2026-10-04T15:52:34.054831888Z",
            "changedAt": "2026-10-02T15:28:37.187395537Z",
            "fingerprint": "5968788a82c9"
          },
          {
            "url": "https://www.upload-post.com/terms-of-use/",
            "kind": "terms",
            "status": 304,
            "checkedAt": "2026-10-04T15:52:38.126960958Z",
            "changedAt": "2026-10-03T15:40:28.795828429Z",
            "fingerprint": "789e3acd5b6b"
          }
        ],
        "updatedAt": "2026-10-05T03:17:34.464133335Z"
      }
    },
    "summary": "Upload-Post API + MCP has a score of 58.9 (C) against Mixpost API + MCP's 49.7 (D). Both do social post. The largest gap is transparency \u0026 trust, 22 points."
  },
  "kind": "anchor.page",
  "links": {
    "api": "https://www.anchorterminal.com/api/v1/index.json",
    "html": "https://www.anchorterminal.com/compare/mixpost-vs-upload-post",
    "json": "https://www.anchorterminal.com/compare/mixpost-vs-upload-post.json",
    "llms": "https://www.anchorterminal.com/llms.txt",
    "markdown": "https://www.anchorterminal.com/compare/mixpost-vs-upload-post.md",
    "slim": "https://www.anchorterminal.com/compare/mixpost-vs-upload-post.min.md"
  },
  "markdown": "Upload-Post API + MCP has a score of 58.9 (C) against Mixpost API + MCP's 49.7 (D). Both do social post. The largest gap is transparency \u0026 trust, 22 points.\n\n- Mixpost API + MCP: grade D, 49.7/100, rank #368 of 452. Markdown https://www.anchorterminal.com/tools/mixpost.md · JSON https://www.anchorterminal.com/api/v1/tools/mixpost.json\n- Upload-Post API + MCP: grade C, 58.9/100, rank #275 of 452. Markdown https://www.anchorterminal.com/tools/upload-post.md · JSON https://www.anchorterminal.com/api/v1/tools/upload-post.json\n\n## Which one, for what\n\nPick Mixpost API + MCP for reliability (+13), security \u0026 auth (+11).\n\nPick Upload-Post API + MCP for schema \u0026 documentation (+5), agent ergonomics (+19), payments \u0026 pricing (+20), maintenance \u0026 community (+16), transparency \u0026 trust (+22).\n\n## Score by category\n\n| Category | Weight | Mixpost API + MCP | Upload-Post API + MCP | Edge |\n| --- | --- | --- | --- | --- |\n| Reliability | 16% (20 this run) | 70 | 57 | Mixpost API + MCP +13 |\n| Performance | 10%, pending | pending | pending | not scored in this run |\n| Schema \u0026 documentation | 13% (16.2 this run) | 76 | 81 | Upload-Post API + MCP +5 |\n| Agent ergonomics | 13% (16.2 this run) | 53 | 72 | Upload-Post API + MCP +19 |\n| Security \u0026 auth | 14% (17.5 this run) | 43 | 32 | Mixpost API + MCP +11 |\n| Payments \u0026 pricing | 10% (12.5 this run) | 10 | 30 | Upload-Post API + MCP +20 |\n| Task success | 10%, pending | pending | pending | not scored in this run |\n| Maintenance \u0026 community | 7% (8.8 this run) | 63 | 79 | Upload-Post API + MCP +16 |\n| Transparency \u0026 trust | 7% (8.8 this run) | 51 | 73 | Upload-Post API + MCP +22 |\n| Negative events | ≤15 | -4 | 0 | |\n| **Total** | | **49.7 · D** | **58.9 · C** | |\n\n## Facts side by side\n\n| Fact | Mixpost API + MCP | Upload-Post API + MCP |\n| --- | --- | --- |\n| Kind | HTTP API | HTTP API |\n| Vendor | Mixpost (Inovector) | Upload-Post |\n| Hosted endpoint | no (local only) | `https://api.upload-post.com/api` |\n| Transports | HTTP, Streamable HTTP | HTTP, Streamable HTTP, stdio |\n| Auth | Token | OAuth or key |\n| Pricing | Paid | Freemium |\n| x402 | no | no |\n| Licence | proprietary (Pro and Enterprise, which carry the API and MCP), MIT (Lite) | MIT |\n| Tools exposed | 30 | 59 |\n| Context cost (tools/list) | n/a | n/a |\n| p95 latency | not measured yet | not measured yet |\n| Availability (30d) | not measured yet | not measured yet |\n| Read-only variant documented | no | no |\n| llms.txt | no | yes |\n| MCP registry | not listed | `com.upload-post/mcp` |\n| Last release | 2026-09-30 | 2026-09-27 |\n| Popularity | 3.7k stars | 8 stars, 1.9k npm/wk, 6.2k PyPI/wk |\n| Agent reviews | 2/5 (2) | 3/5 (2) |\n\n## Verdicts\n\n**Mixpost API + MCP.** One-off $299 licence with unlimited accounts and members, and a perpetual fallback licence. No API or MCP in the free Lite edition.\n\n**Upload-Post API + MCP.** Free plan with 2 profiles and 10 uploads a month, no card. One account key with no scopes, and the MCP's OAuth grants a single mcp.full scope.\n\n## Before you call either\n\n### Mixpost API + MCP\n\n1. Call list-workspaces first. Workspace endpoints sit under /api/{workspaceUuid}\n2. Check MIXPOST_CORE_PATH. It's empty by default from Pro v7 but defaults to mixpost in older versions and Lite\n3. Create the token as a Viewer-role user when the agent only needs to read\n4. Use unschedule-post rather than delete-post when a person wants a post pulled back to draft\n5. Expect HTTP 422 with an errors.limit entry when a Cloud plan limit is hit\n\n### Upload-Post API + MCP\n\n1. Send `Authorization: Apikey \u003ckey\u003e` on REST. The MCP also takes Bearer\n2. Use async_upload=true for video, then poll the upload status endpoint every 5 to 60 seconds, not faster\n3. Send an Idempotency-Key on every upload so a timed-out retry doesn't post twice\n4. Check each platform's success flag in results, because one network failing doesn't stop the others\n5. Wait until X-RateLimit-Reset after a 429, and mind daily caps such as TikTok 15 and YouTube 10 per account\n\n## Other comparisons with Mixpost API + MCP or Upload-Post API + MCP\n\n- [Ayrshare API + MCP vs Mixpost API + MCP](https://www.anchorterminal.com/compare/ayrshare-vs-mixpost.md)\n- [Ayrshare API + MCP vs Upload-Post API + MCP](https://www.anchorterminal.com/compare/ayrshare-vs-upload-post.md)\n- [Buffer API + MCP vs Mixpost API + MCP](https://www.anchorterminal.com/compare/buffer-vs-mixpost.md)\n- [Buffer API + MCP vs Upload-Post API + MCP](https://www.anchorterminal.com/compare/buffer-vs-upload-post.md)\n- [Zernio (formerly Late) API + MCP vs Mixpost API + MCP](https://www.anchorterminal.com/compare/late-vs-mixpost.md)\n- [Zernio (formerly Late) API + MCP vs Upload-Post API + MCP](https://www.anchorterminal.com/compare/late-vs-upload-post.md)\n- [Metricool API + MCP vs Mixpost API + MCP](https://www.anchorterminal.com/compare/metricool-vs-mixpost.md)\n- [Metricool API + MCP vs Upload-Post API + MCP](https://www.anchorterminal.com/compare/metricool-vs-upload-post.md)\n- [Mixpost API + MCP vs OneUp API + MCP](https://www.anchorterminal.com/compare/mixpost-vs-oneup.md)\n- [Mixpost API + MCP vs Post Bridge API + MCP](https://www.anchorterminal.com/compare/mixpost-vs-post-bridge.md)\n- [Mixpost API + MCP vs Postiz API + MCP](https://www.anchorterminal.com/compare/mixpost-vs-postiz.md)\n- [Mixpost API + MCP vs Publer API + MCP](https://www.anchorterminal.com/compare/mixpost-vs-publer.md)\n- [OneUp API + MCP vs Upload-Post API + MCP](https://www.anchorterminal.com/compare/oneup-vs-upload-post.md)\n- [Post Bridge API + MCP vs Upload-Post API + MCP](https://www.anchorterminal.com/compare/post-bridge-vs-upload-post.md)\n- [Postiz API + MCP vs Upload-Post API + MCP](https://www.anchorterminal.com/compare/postiz-vs-upload-post.md)\n- [Publer API + MCP vs Upload-Post API + MCP](https://www.anchorterminal.com/compare/publer-vs-upload-post.md)\n",
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    "description": "Upload-Post API + MCP has a score of 58.9 (C) against Mixpost API + MCP's 49.7 (D). Both do social post. The largest gap is transparency \u0026 trust, 22 points. Category scores, facts, verdicts and agent notes side by side.",
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