Sweep 22 Sep 2026 · 17:19Z Build v2.1.280 501 read Stable v2.1.267 Latest v2.1.280 Next v2.1.280 Feeds RSS JSON llms.txt Unofficial
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Configuration file reference changed

claude-science/configuration-file-reference

Nearest release: v2.1.252, published 9 hours before this site recorded the change. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.

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First seen 14 Aug 2026 this site's first read of the page
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1111### App connection keys
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13The `[network]` table configures the app's own connections to Anthropic.
13The `[network]` table configures the app's own connections.
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15| Key | Type | Default | Effect |
16| ----------------- | ------------------------------------ | -------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
17| `proxy` | string (URL) | unset | The outbound proxy for the app's HTTP and HTTPS connections, for example `http://proxy.example.corp:8080`. Supply Basic-authentication credentials in the address. An `https://` (TLS-to-proxy) address applies to the app's own connections only; sandboxed package downloads connect directly when the proxy is `https://`, so prefer `http://`. A proxy variable in the app's environment (including `ALL_PROXY`) takes precedence over this key, which takes precedence over the Settings proxy field and the macOS system proxy settings. |
18| `no_proxy` | string (comma-separated) | unset | Hosts that bypass the proxy, as exact hostnames or domain suffixes in one comma-separated string, for example `".example.corp,registry.example.corp"`. Combined with the `NO_PROXY` environment variable and, when the macOS system settings supply the proxy address, the system's bypass list. Loopback addresses always bypass the proxy. |
19| `ca_bundle` | string (absolute path) | unset | PEM file added to the app's default TLS trust for sign-in, the Claude API, Anthropic-hosted connectors, and update checks; use it for a corporate root behind TLS inspection. It covers the app's own connections only, while package downloads use `[conda] ca_bundle`. The value must be an absolute path outside the app's data directory (`~/.claude-science`), temporary directories, and any directory you have granted Claude write access to; a system location such as `/etc/claude-science/corporate-ca.pem` is recommended. The file must exist, parse as a PEM bundle, and contain no private key; a failing value is ignored with a warning. |
20| `mcp_x509_strict` | `"auto"`, `"relaxed"`, or `"strict"` | `"auto"` | How strictly local connectors check a corporate certificate's profile. With `"auto"`, Claude Science relaxes the strict check when it detects TLS inspection from a configured `[network] ca_bundle`. Connectors pick up a change at their next relaunch. |
15| Key | Type | Default | Effect |
16| ----------------- | ------------------------------------ | -------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
17| `proxy` | string (URL) | unset | The outbound proxy for the app's HTTP and HTTPS connections, for example `http://proxy.example.corp:8080`. Supply Basic-authentication credentials in the address. An `https://` (TLS-to-proxy) address applies to the app's own connections only; sandboxed package downloads connect directly when the proxy is `https://`, so prefer `http://`. A proxy variable in the app's environment (including `ALL_PROXY`) takes precedence over this key, which takes precedence over the Settings proxy field and the macOS system proxy settings. |
18| `no_proxy` | string (comma-separated) | unset | Hosts that bypass the proxy, as exact hostnames or domain suffixes in one comma-separated string, for example `".example.corp,registry.example.corp"`. Combined with the `NO_PROXY` environment variable and, when the macOS system settings supply the proxy address, the system's bypass list. Loopback addresses always bypass the proxy. |
19| `ca_bundle` | string (absolute path) | unset | PEM file added to the app's default TLS trust for sign-in, the Claude API, Anthropic-hosted connectors, update checks, and [cloud storage](/docs/claude-science/cloud-storage) access from Settings (Amazon S3, S3-compatible stores, and Google Cloud Storage with an HMAC key); use it for a corporate root behind TLS inspection. It covers the app's own connections only, while package downloads use `[conda] ca_bundle`. The value must be an absolute path outside the app's data directory (`~/.claude-science`), temporary directories, and any directory you have granted Claude write access to; a system location such as `/etc/claude-science/corporate-ca.pem` is recommended. The file must exist, parse as a PEM bundle, and contain no private key; a failing value is ignored with a warning. |
20| `mcp_x509_strict` | `"auto"`, `"relaxed"`, or `"strict"` | `"auto"` | How strictly local connectors check a corporate certificate's profile. With `"auto"`, Claude Science relaxes the strict check when it detects TLS inspection from a configured `[network] ca_bundle`. Connectors pick up a change at their next relaunch. |
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2222### Package download keys
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