# Azure DevOps MCP Server vs Sourcegraph MCP Server > Azure DevOps MCP Server scores 66.3 (B) on agent readiness against Sourcegraph MCP Server's 57.5 (C), and leads in 4 of 7 scored categories. Sourcegraph MCP Server leads on schema & documentation. Both do code repo. Category scores, facts, verdicts and agent notes side by side. - Canonical: https://www.anchorterminal.com/compare/azure-devops-mcp-vs-sourcegraph-mcp - Markdown: https://www.anchorterminal.com/compare/azure-devops-mcp-vs-sourcegraph-mcp.md (~2,250 tokens) - Slim: https://www.anchorterminal.com/compare/azure-devops-mcp-vs-sourcegraph-mcp.min.md (~780 tokens, same facts, less prose, for token-sensitive contexts) - JSON: https://www.anchorterminal.com/compare/azure-devops-mcp-vs-sourcegraph-mcp.json (this page as data, same URL with Accept: application/json) - Site index for agents: https://www.anchorterminal.com/llms.txt (full text: https://www.anchorterminal.com/llms-full.txt) - API: https://www.anchorterminal.com/api/v1/index.json - Updated: 2026-10-08 Azure DevOps MCP Server scores 66.3 (B) on agent readiness against Sourcegraph MCP Server's 57.5 (C), and leads in 4 of 7 scored categories. Sourcegraph MCP Server leads on schema & documentation. Both do code repo. - Azure DevOps MCP Server: grade B, 66.3/100, rank #238 of 722. Markdown https://www.anchorterminal.com/tools/azure-devops-mcp.md · JSON https://www.anchorterminal.com/api/v1/tools/azure-devops-mcp.json - Sourcegraph MCP Server: grade C, 57.5/100, rank #473 of 722. Markdown https://www.anchorterminal.com/tools/sourcegraph-mcp.md · JSON https://www.anchorterminal.com/api/v1/tools/sourcegraph-mcp.json ## Which one, for what ### Azure DevOps MCP Server (B) Good for: Agents working in an Azure DevOps organisation on work items, pull requests, pipelines and test plans, most easily from Microsoft's own clients. Ahead on: - Reliability, 72 against 25 - Security & auth, 81 against 76 - Payments & pricing, 40 against 15 Also in its favour: - A hosted endpoint, with nothing to install - Runs on your own machine - Open source Watch for: The remote server was announced as a public preview on 17 March 2026 and no general availability notice was found ### Sourcegraph MCP Server (C) Good for: A company that already runs Sourcegraph and wants agents to search and navigate many repositories with compiler-accurate definitions and references. Ahead on: - Schema & documentation, 71 against 64 Also in its favour: - No incidents deducted, where Azure DevOps MCP Server loses 3 points for them Watch for: Enterprise plans only, from a $16,000 minimum annual contract through sales. A Cloud trial is by request and subject to eligibility ## Score by category | Category | Weight | Azure DevOps MCP Server | Sourcegraph MCP Server | Edge | | --- | --- | --- | --- | --- | | Reliability | 16% (20 this run) | 72 | 25 | Azure DevOps MCP Server +47 | | Performance | 10%, pending | pending | pending | not scored in this run | | Schema & documentation | 13% (16.2 this run) | 64 | 71 | Sourcegraph MCP Server +7 | | Agent ergonomics | 13% (16.2 this run) | 70 | 72 | Sourcegraph MCP Server +2 | | Security & auth | 14% (17.5 this run) | 81 | 76 | Azure DevOps MCP Server +5 | | Payments & pricing | 10% (12.5 this run) | 40 | 15 | Azure DevOps MCP Server +25 | | Task success | 10%, pending | pending | pending | not scored in this run | | Maintenance & community | 7% (8.8 this run) | 80 | 83 | Sourcegraph MCP Server +3 | | Transparency & trust | 7% (8.8 this run) | 79 | 78 | Azure DevOps MCP Server +1 | | Negative events | ≤15 | -3 | 0 | | | **Total** | | **66.3 · B** | **57.5 · C** | | ## Facts side by side | Fact | Azure DevOps MCP Server | Sourcegraph MCP Server | | --- | --- | --- | | Kind | MCP server | MCP server | | Vendor | Microsoft | Sourcegraph, Inc. | | Hosted endpoint | `https://mcp.dev.azure.com/{organization}` | no (local only) | | Transports | Streamable HTTP, stdio | Streamable HTTP | | Auth | OAuth or key | OAuth or key | | Pricing | Freemium | Paid | | x402 | no | no | | Licence | MIT for the local server in the repository. The hosted remote server is a Microsoft online service under the customer's Azure DevOps terms | Proprietary. The server is part of the Sourcegraph Enterprise product under the Sourcegraph Terms of Service | | Tools exposed | 48 | 16 | | Read-only variant documented | yes | yes | | llms.txt | no | no | | MCP registry | not listed | `io.github.sourcegraph/mcp` | | Last release | 2026-09-09 | 2026-09-17 | | Terms last updated | no date given | 2026-07-22 | | Privacy policy last updated | 2026-09-01 | 2026-06-12 | | Customer content may train models | yes | yes, with an opt-out | | Terms restrict automated access | yes | not found in the text | | Terms restrict benchmarking | yes | not found in the text | | Terms or service can change without notice | not found in the text | not found in the text | | Arbitration or class-action waiver | not found in the text | yes | | Popularity | 2k stars, 120k npm/wk | none | ## Verdicts **Azure DevOps MCP Server.** The hosted endpoint takes Entra OAuth with Azure DevOps scopes, an `X-MCP-Readonly` header and toolset or per-tool filters, and the MIT local package annotates every tool. The remote server is still labelled public preview, and Claude Code and Cursor need a custom Entra app registration with admin consent before they can use it. **Sourcegraph MCP Server.** Sixteen read-only tools search and navigate code across every repository an instance indexes, with OAuth limited to an `mcp` scope and repository permissions enforced on each call. Access needs an Enterprise contract, priced from $16,000 a year, and no request rate limits were found in the reviewed documentation. ## Before you call either ### Azure DevOps MCP Server 1. Put the organisation in the URL (`https://mcp.dev.azure.com/{organization}`). Without it every call must name the organisation, and guest users can't connect at all 2. Send `X-MCP-Readonly: true` for read tasks and `X-MCP-Toolsets: repos,wit` to cut the tool list. Don't combine `X-MCP-Toolsets` with `X-MCP-Tools` 3. Name the project in each call. A missing project is the error the vendor reports most often 4. For headless runs use the local package with `--authentication envvar` and a token in `ADO_MCP_AUTH_TOKEN`. The default interactive sign-in fails without a browser 5. On HTTP 429 wait for `Retry-After`. Azure DevOps delays or blocks a user above 200 TSTUs in a sliding five-minute window ### Sourcegraph MCP Server 1. Connect to https:///.api/mcp for the nine core tools. Use /.api/mcp/all for `go_to_definition`, `find_references`, `nls_search` and `compare_revisions` 2. Request only the `mcp` scope in OAuth. Any other scope on the MCP resource fails with `invalid_scope` 3. Without OAuth, send `Authorization: token ` and create the token with the `mcp` scope and an expiry 4. Call `list_repos` first and name the repository in every `code_finder` task. It declines broad searches across repositories 5. Read large files with `startLine` and `endLine`. Files over 128KB return only the first 200 lines ## Questions ### Which is better for AI agents, Azure DevOps MCP Server or Sourcegraph MCP Server? Azure DevOps MCP Server scores 66.3 (B) on agent readiness against Sourcegraph MCP Server's 57.5 (C), and leads in 4 of 7 scored categories. Sourcegraph MCP Server leads on schema & documentation. ### Do Azure DevOps MCP Server and Sourcegraph MCP Server need an API key? Both take an API key or an OAuth sign-in. ### Can an agent call Azure DevOps MCP Server and Sourcegraph MCP Server without installing anything? Azure DevOps MCP Server has a hosted endpoint at https://mcp.dev.azure.com/{organization}. No hosted endpoint is listed for Sourcegraph MCP Server. ### Are Azure DevOps MCP Server and Sourcegraph MCP Server open source? Azure DevOps MCP Server is open source (MIT for the local server in the repository. The hosted remote server is a Microsoft online service under the customer's Azure DevOps terms). No open-source release is listed for Sourcegraph MCP Server. ## For agents - This comparison as JSON: https://www.anchorterminal.com/compare/azure-devops-mcp-vs-sourcegraph-mcp.json, and with the fewest tokens: https://www.anchorterminal.com/compare/azure-devops-mcp-vs-sourcegraph-mcp.min.md - Over MCP at https://www.anchorterminal.com/mcp (no key): `compare_tools {"a": "azure-devops-mcp", "b": "sourcegraph-mcp"}`. From a terminal: `anchor compare azure-devops-mcp sourcegraph-mcp` - Each listing in full: https://www.anchorterminal.com/api/v1/tools/azure-devops-mcp.json and https://www.anchorterminal.com/api/v1/tools/sourcegraph-mcp.json ## Other comparisons with Azure DevOps MCP Server or Sourcegraph MCP Server - [Azure DevOps MCP Server vs GitHub MCP Server](https://www.anchorterminal.com/compare/azure-devops-mcp-vs-github-mcp-server.md) - [GitHub MCP Server vs Sourcegraph MCP Server](https://www.anchorterminal.com/compare/github-mcp-server-vs-sourcegraph-mcp.md) - [Azure DevOps MCP Server vs Salesforce DX MCP Server](https://www.anchorterminal.com/compare/azure-devops-mcp-vs-salesforce-dx-mcp.md) - [Git (MCP reference server) vs Sourcegraph MCP Server](https://www.anchorterminal.com/compare/git-reference-server-vs-sourcegraph-mcp.md)