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Sweep 22 Oct 2026 · 21:04Z Build v2.1.309 528 read Stable v2.1.308 Latest v2.1.309 Next v2.1.309 Feeds RSS JSON llms.txt llms-full.txt Unofficial
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Build an MCP client changeddocs/draft/develop/build-client

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Upstream edited this page at 10 Aug 2026 02:40 UTC, give or take a minute or two: the time comes from Anthropic’s own sitemap rather than from a commit. This site recorded the change at 22 Oct 2026 20:37 UTC.

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55In this tutorial, you'll learn how to build an LLM-powered chatbot client that connects to MCP servers.
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7Before you begin, it helps to have gone through our [Build an MCP Server](/docs/draft/develop/build-server) tutorial so you can understand how clients and servers communicate.
7Before you begin, it helps to have gone through our [Build an MCP Server](/docs/draft/develop/build-server.md) tutorial so you can understand how clients and servers communicate.
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99**Python**
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371371 * Be cautious with tool permissions
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3733734. **Tool Names**
374 * Tool names can be validated according to the format specified [here](/specification/draft/server/tools#tool-names)
374 * Tool names can be validated according to the format specified [here](/specification/draft/server/tools.md#tool-names)
375375 * If a tool name conforms to the specified format, it should not fail validation by an MCP client
376376 
377377## Troubleshooting
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19811981 * Be cautious with tool permissions
19821982 
198319834. **Tool Names**
1984 * Tool names can be validated according to the format specified [here](/specification/draft/server/tools#tool-names)
1984 * Tool names can be validated according to the format specified [here](/specification/draft/server/tools.md#tool-names)
19851985 * If a tool name conforms to the specified format, it should not fail validation by an MCP client
19861986 
19871987## Troubleshooting
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24972497 
24982498## Next steps
24992499 
2500> **[Example servers](/examples)**
2500> **[Example servers](/examples.md)**
25012501>
25022502> Check out our gallery of official MCP servers and implementations
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