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Local package path declaredNo credentials listedRepository declared by sourceUpdated 2026-08-30

io.github.navapbc/rebar · Registry status: active

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At a glance

Event-sourced ticket tracker + Jira reconciler, exposed as a Python library, CLI, and MCP server.

Vendor's own description, untranslated and unverified

Execution location
Local package path declaredMCP-Register · 2026-08-06
Required secrets declared
No credentials listedMCP-Register · 2026-08-06
Declared version and change
0.13.1 · Source-reported change date 2026-08-30MCP-Register · 2026-08-31
Repository as declared
github.com/navapbc/rebarMCP-Register · 2026-08-06
Configuration
can be built from the disclosed start template

Inspect connection paths and prerequisites

Related categories

6 of 11 categories. All categories in the segment catalogue

Page last changed:

Sources and collection
Runs
Local package path declared
Credentials
No credentials listed
Registry record changed
2026-08-30
Setup
Template available
Registry name
io.github.navapbc/rebar
Package coordinate
pypi:nava-rebar
Declared version
0.13.1
Source-reported listing date
2026-08-30
Source-reported change date
2026-08-30
First seen by tracevero
2026-08-06
Vendor's website
https://github.com/navapbc/rebar

Evidence for this page: The values on this page come from several collections. Each row therefore states its own origin. What the confidence levels mean

Measured values

Measured values
Required secrets declaredNo credentials listed no
Original data – Required secret variables (raw): confirmed absent
Original data – Required secret headers (raw): confirmed absent
Source: MCP-Register · collected on 2026-08-06 · derived
Execution locationLocal package path declared local
Original data – Transports (raw): stdio
Source: MCP-Register · collected on 2026-08-06 · derived
Path argument presentno
Original data – Path arguments (raw): confirmed absent
Original data – Path environment variables (raw): confirmed absent
Source: MCP-Register · collected on 2026-08-06 · derived
Repository URL listedRepository declared by source yes
Original data – Repository (raw): https://github.com/navapbc/rebar
Source: MCP-Register · collected on 2026-08-06 · derived
Field of use, derived from the vendor descriptionTask tracking
Original data – Description (raw): Event-sourced ticket tracker + Jira reconciler, exposed as a Python library, CLI, and MCP server.
Source: MCP-Register · collected on 2026-08-26 · derived
Declared version0.13.1
Source: MCP-Register · collected on 2026-08-31 · self-declared

What is measured is what a manifest declares, not what a piece of software does. This registry fetches no repository URL, no endpoint and no package index; nothing here is verified. Which value comes from which source, and by which rule it was formed, is set out in the Methodology.

Source data25

Evidence for this page: The values on this page come from several collections. Each row therefore states its own origin.

Raw values
Description (raw)Event-sourced ticket tracker + Jira reconciler, exposed as a Python library, CLI, and MCP server.
Source: MCP-Register · collected on 2026-08-31 · self-declared
Environment variables (raw)REBAR_ROOT, REBAR_MCP_READONLY, REBAR_MCP_ALLOW_LLM, REBAR_MCP_ALLOW_JIRA_SYNC, REBAR_MCP_TRANSPORT, REBAR_MCP_HTTP_HOST, REBAR_MCP_HTTP_PORT, REBAR_MCP_HTTP_PATH, REBAR_MCP_HTTP_ALLOWED_HOSTS, REBAR_MCP_HTTP_ALLOWED_ORIGINS, REBAR_MCP_HTTP_TLS_AT_EDGE, REBAR_MCP_ALLOW_UNAUTHENTICATED_HTTP, REBAR_MCP_AUTH_ENABLED, REBAR_MCP_AUTH_STRATEGIES, REBAR_MCP_AUTH_ISSUER_URL, REBAR_MCP_AUTH_RESOURCE_SERVER_URL, REBAR_MCP_AUTH_REQUIRED_SCOPES, REBAR_MCP_AUTH_STATIC_TOKENS_FILE, REBAR_MCP_AUTH_JWT_JWKS_URI, REBAR_MCP_AUTH_JWT_ISSUER, REBAR_MCP_AUTH_JWT_ALGORITHMS, REBAR_MCP_AUTH_JWT_LEEWAY, REBAR_MCP_AUTH_JWT_JWKS_REFETCH_COOLDOWN, REBAR_MCP_AUTH_JWT_JWKS_TIMEOUT, REBAR_MCP_AUTH_JWT_EXPECTED_TYP, REBAR_MCP_AUTH_JWT_ALLOW_PRIVATE_JWKS_HOST, REBAR_MCP_AUTH_INTROSPECTION_ENDPOINT, REBAR_MCP_AUTH_INTROSPECTION_CLIENT_ID, REBAR_MCP_AUTH_INTROSPECTION_CLIENT_SECRET_ENV, REBAR_MCP_AUTH_INTROSPECTION_ALLOW_PRIVATE_HOST, REBAR_MCP_AUTH_INTROSPECTION_ALLOW_MISSING_AUD, REBAR_MCP_AUTH_PROXY_SECRET_ENV, REBAR_MCP_AUTH_PROXY_SECRET_HEADER, REBAR_MCP_AUTH_PROXY_IDENTITY_HEADER, REBAR_MCP_AUTH_PROXY_SCOPES, REBAR_MCP_AUTH_CUSTOM_IMPORT
Source: MCP-Register · collected on 2026-08-06 · self-declared
Required secret variables (raw)confirmed absent
Source: MCP-Register · collected on 2026-08-06 · self-declared
Transports (raw)stdio
Source: MCP-Register · collected on 2026-08-06 · self-declared
Path arguments (raw)confirmed absent
Source: MCP-Register · collected on 2026-08-06 · self-declared
Repository (raw)https://github.com/navapbc/rebar
Source: MCP-Register · collected on 2026-08-06 · self-declared
Package registries (raw)pypi
Source: MCP-Register · collected on 2026-08-06 · self-declared
Required secret headers (raw)confirmed absent
Source: MCP-Register · collected on 2026-08-16 · self-declared
Path environment variables (raw)confirmed absent
Source: MCP-Register · collected on 2026-08-16 · self-declared
Remote URLs (raw)confirmed absent
Source: MCP-Register · collected on 2026-08-16 · self-declared
Remote hosts (raw)confirmed absent
Source: MCP-Register · collected on 2026-08-16 · self-declared
Registry status message (raw)confirmed absent
Source: MCP-Register · collected on 2026-08-16 · self-declared
First listed in the registry (raw)2026-08-30
Source: MCP-Register · collected on 2026-08-31 · self-declared
Last changed in the registry (raw)2026-08-30
Source: MCP-Register · collected on 2026-08-31 · self-declared
Schema version of the raw record (raw)https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json
Source: MCP-Register · collected on 2026-08-16 · self-declared
Delivery form (raw)package
Source: MCP-Register · collected on 2026-08-16 · self-declared
Repository platform (raw)github
Source: MCP-Register · collected on 2026-08-16 · self-declared
Repository subfolder (raw)confirmed absent
Source: MCP-Register · collected on 2026-08-16 · self-declared
Package identifiers (raw)nava-rebar
Source: MCP-Register · collected on 2026-08-16 · self-declared
Package versions (raw)0.13.1
Source: MCP-Register · collected on 2026-08-31 · self-declared
Runtime hints (raw)uvx
Source: MCP-Register · collected on 2026-08-16 · self-declared
Environment variable formats (raw)confirmed absent
Source: MCP-Register · collected on 2026-08-16 · self-declared
Environment variable descriptions (raw)REBAR_MCP_ALLOW_JIRA_SYNC=Set to 1 to allow the live (mutating) Jira reconcile mode; otherwise reconcile is dry-run only. · REBAR_MCP_ALLOW_LLM=Set to 1 to enable the billable LLM tools (review_code / scan_spec / verify_completion / review_plan); off by default. · REBAR_MCP_ALLOW_UNAUTHENTICATED_HTTP=Set to 1 to acknowledge running the Streamable-HTTP transport without a token verifier; required to boot the HTTP transport while auth is off. · REBAR_MCP_AUTH_CUSTOM_IMPORT=The `custom` strategy's `module:factory` import string, resolving to a factory that returns a TokenVerifier; a TRUSTED operator config value that loads and executes the operator-configured code at startup (fail-closed on any load error). · REBAR_MCP_AUTH_ENABLED=Set to 1 to enable MCP authentication (the composite token verifier + Resource-Server wiring); off by default. · REBAR_MCP_AUTH_INTROSPECTION_ALLOW_MISSING_AUD=Set to 1 to accept an active introspection response that OMITS `aud` (many AS do); off by default (fail-closed reject). · REBAR_MCP_AUTH_INTROSPECTION_ALLOW_PRIVATE_HOST=Set to 1 to permit a private/link-local/loopback introspection endpoint host (SSRF guard is on by default); off by default. · REBAR_MCP_AUTH_INTROSPECTION_CLIENT_ID=The client id the `introspection` verifier presents to the Authorization Server via HTTP Basic (client_secret_basic). · REBAR_MCP_AUTH_INTROSPECTION_CLIENT_SECRET_ENV=The NAME of the env var holding the introspection client secret (never the secret itself); must be present + non-empty at startup or the server refuses to start (fail-closed). · REBAR_MCP_AUTH_INTROSPECTION_ENDPOINT=The `introspection` verifier's RFC 7662 endpoint URL (must be https://); the opaque token is POSTed here on every request (no caching). · REBAR_MCP_AUTH_ISSUER_URL=OAuth authorization-server issuer URL advertised in the Protected-Resource Metadata (RFC 9728) when auth is enabled. · REBAR_MCP_AUTH_JWT_ALGORITHMS=Comma-separated PINNED, asymmetric-only JWS algorithms for the `jwt` verifier (default RS256,ES256); a symmetric algorithm on a JWKS source is refused. · REBAR_MCP_AUTH_JWT_ALLOW_PRIVATE_JWKS_HOST=Set to 1 to permit a private/link-local/loopback JWKS host (SSRF guard is on by default); off by default. · REBAR_MCP_AUTH_JWT_EXPECTED_TYP=When set, the `jwt` verifier requires the JWT header `typ` to equal this (e.g. at+JWT per RFC 9068); unset skips the check. · REBAR_MCP_AUTH_JWT_ISSUER=Expected `iss` claim for the `jwt` verifier; falls back to REBAR_MCP_AUTH_ISSUER_URL when unset. · REBAR_MCP_AUTH_JWT_JWKS_REFETCH_COOLDOWN=Minimum seconds between JWKS refetches triggered by an unknown key id (the concurrency-safe flood guard; default 30). · REBAR_MCP_AUTH_JWT_JWKS_TIMEOUT=HTTP timeout in seconds for the `jwt` verifier's JWKS fetch (default 10). · REBAR_MCP_AUTH_JWT_JWKS_URI=HTTPS JWKS endpoint the `jwt` verifier fetches signing keys from (an OIDC provider's .well-known/jwks.json). · REBAR_MCP_AUTH_JWT_LEEWAY=Clock-skew leeway in seconds applied to exp/nbf validation by the `jwt` verifier (default 60). · REBAR_MCP_AUTH_PROXY_IDENTITY_HEADER=The header carrying the proxy-authenticated principal identity, trusted only when the secret header validates (default x-forwarded-user). · REBAR_MCP_AUTH_PROXY_SCOPES=Comma-separated fixed scope set granted to proxy-authenticated principals; empty by default (the principal holds no scopes). · REBAR_MCP_AUTH_PROXY_SECRET_ENV=The NAME of the env var holding the trusted-proxy shared secret (never the secret itself); must be present + non-empty at startup or the `proxy` verifier refuses to start (fail-closed). · REBAR_MCP_AUTH_PROXY_SECRET_HEADER=The header the fronting proxy sends its shared secret on; the identity is trusted only when this matches (constant-time; default x-proxy-auth). · REBAR_MCP_AUTH_REQUIRED_SCOPES=Comma-separated scopes a caller must hold; the SDK returns 403 insufficient_scope when a principal lacks one. · REBAR_MCP_AUTH_RESOURCE_SERVER_URL=The single resource identifier (RFC 8707 audience) for this server; the composite verifier re-checks every accepted token against it. · REBAR_MCP_AUTH_STATIC_TOKENS_FILE=Path to the JSON secrets file for the static-bearer verifier (stores only SHA-256 digests of the accepted tokens). · REBAR_MCP_AUTH_STRATEGIES=Comma-separated, ordered list of token-verifier strategies to compose (closed set: static, jwt, introspection, proxy, custom). · REBAR_MCP_HTTP_ALLOWED_HOSTS=Comma-separated allowlist of exact host:port values accepted by the Streamable-HTTP DNS-rebinding protection; empty defaults to loopback. · REBAR_MCP_HTTP_ALLOWED_ORIGINS=Comma-separated allowlist of exact Origin values accepted by the Streamable-HTTP DNS-rebinding protection; empty defaults to loopback. · REBAR_MCP_HTTP_HOST=Bind host for the Streamable-HTTP transport (default 127.0.0.1). · REBAR_MCP_HTTP_PATH=URL path the Streamable-HTTP transport serves on (default /mcp). · REBAR_MCP_HTTP_PORT=Bind port for the Streamable-HTTP transport (1-65535; default 8000). · REBAR_MCP_HTTP_TLS_AT_EDGE=Set to 1 to acknowledge TLS is terminated at the edge; required to bind the Streamable-HTTP transport to a non-loopback host. · REBAR_MCP_READONLY=Set to 1 to expose only the read tools (no write/mutation tools). · REBAR_MCP_TRANSPORT=Transport for the MCP server: 'stdio' (default) or 'http' (the optional Streamable-HTTP transport). · REBAR_ROOT=Path to the repo root that holds the .tickets-tracker store (defaults to the git toplevel of the working dir).
Source: MCP-Register · collected on 2026-08-16 · self-declared
Icon formats (raw)confirmed absent
Source: MCP-Register · collected on 2026-08-16 · self-declared
Connection paths (source structure){"packages":[{"registryType":"pypi","identifier":"nava-rebar","version":"0.13.1","runtimeHint":"uvx","transport":"stdio","environment":[{"name":"REBAR_ROOT","description":"Path to the repo root that holds the .tickets-tracker store (defaults to the git toplevel of the working dir).","required":false,"secret":false},{"name":"REBAR_MCP_READONLY","description":"Set to 1 to expose only the read tools (no write/mutation tools).","required":false,"secret":false},{"name":"REBAR_MCP_ALLOW_LLM","description":"Set to 1 to enable the billable LLM tools (review_code / scan_spec / verify_completion / review_plan); off by default.","required":false,"secret":false},{"name":"REBAR_MCP_ALLOW_JIRA_SYNC","description":"Set to 1 to allow the live (mutating) Jira reconcile mode; otherwise reconcile is dry-run only.","required":false,"secret":false},{"name":"REBAR_MCP_TRANSPORT","description":"Transport for the MCP server: 'stdio' (default) or 'http' (the optional Streamable-HTTP transport).","required":false,"secret":false},{"name":"REBAR_MCP_HTTP_HOST","description":"Bind host for the Streamable-HTTP transport (default 127.0.0.1).","required":false,"secret":false},{"name":"REBAR_MCP_HTTP_PORT","description":"Bind port for the Streamable-HTTP transport (1-65535; default 8000).","required":false,"secret":false},{"name":"REBAR_MCP_HTTP_PATH","description":"URL path the Streamable-HTTP transport serves on (default /mcp).","required":false,"secret":false},{"name":"REBAR_MCP_HTTP_ALLOWED_HOSTS","description":"Comma-separated allowlist of exact host:port values accepted by the Streamable-HTTP DNS-rebinding protection; empty defaults to loopback.","required":false,"secret":false},{"name":"REBAR_MCP_HTTP_ALLOWED_ORIGINS","description":"Comma-separated allowlist of exact Origin values accepted by the Streamable-HTTP DNS-rebinding protection; empty defaults to loopback.","required":false,"secret":false},{"name":"REBAR_MCP_HTTP_TLS_AT_EDGE","description":"Set to 1 to acknowledge TLS is terminated at the edge; required to bind the Streamable-HTTP transport to a non-loopback host.","required":false,"secret":false},{"name":"REBAR_MCP_ALLOW_UNAUTHENTICATED_HTTP","description":"Set to 1 to acknowledge running the Streamable-HTTP transport without a token verifier; required to boot the HTTP transport while auth is off.","required":false,"secret":false},{"name":"REBAR_MCP_AUTH_ENABLED","description":"Set to 1 to enable MCP authentication (the composite token verifier + Resource-Server wiring); off by default.","required":false,"secret":false},{"name":"REBAR_MCP_AUTH_STRATEGIES","description":"Comma-separated, ordered list of token-verifier strategies to compose (closed set: static, jwt, introspection, proxy, custom).","required":false,"secret":false},{"name":"REBAR_MCP_AUTH_ISSUER_URL","description":"OAuth authorization-server issuer URL advertised in the Protected-Resource Metadata (RFC 9728) when auth is enabled.","required":false,"secret":false},{"name":"REBAR_MCP_AUTH_RESOURCE_SERVER_URL","description":"The single resource identifier (RFC 8707 audience) for this server; the composite verifier re-checks every accepted token against it.","required":false,"secret":false},{"name":"REBAR_MCP_AUTH_REQUIRED_SCOPES","description":"Comma-separated scopes a caller must hold; the SDK returns 403 insufficient_scope when a principal lacks one.","required":false,"secret":false},{"name":"REBAR_MCP_AUTH_STATIC_TOKENS_FILE","description":"Path to the JSON secrets file for the static-bearer verifier (stores only SHA-256 digests of the accepted tokens).","required":false,"secret":false},{"name":"REBAR_MCP_AUTH_JWT_JWKS_URI","description":"HTTPS JWKS endpoint the `jwt` verifier fetches signing keys from (an OIDC provider's .well-known/jwks.json).","required":false,"secret":false},{"name":"REBAR_MCP_AUTH_JWT_ISSUER","description":"Expected `iss` claim for the `jwt` verifier; falls back to REBAR_MCP_AUTH_ISSUER_URL when unset.","required":false,"secret":false},{"name":"REBAR_MCP_AUTH_JWT_ALGORITHMS","description":"Comma-separated PINNED, asymmetric-only JWS algorithms for the `jwt` verifier (default RS256,ES256); a symmetric algorithm on a JWKS source is refused.","required":false,"secret":false},{"name":"REBAR_MCP_AUTH_JWT_LEEWAY","description":"Clock-skew leeway in seconds applied to exp/nbf validation by the `jwt` verifier (default 60).","required":false,"secret":false},{"name":"REBAR_MCP_AUTH_JWT_JWKS_REFETCH_COOLDOWN","description":"Minimum seconds between JWKS refetches triggered by an unknown key id (the concurrency-safe flood guard; default 30).","required":false,"secret":false},{"name":"REBAR_MCP_AUTH_JWT_JWKS_TIMEOUT","description":"HTTP timeout in seconds for the `jwt` verifier's JWKS fetch (default 10).","required":false,"secret":false},{"name":"REBAR_MCP_AUTH_JWT_EXPECTED_TYP","description":"When set, the `jwt` verifier requires the JWT header `typ` to equal this (e.g. at+JWT per RFC 9068); unset skips the check.","required":false,"secret":false},{"name":"REBAR_MCP_AUTH_JWT_ALLOW_PRIVATE_JWKS_HOST","description":"Set to 1 to permit a private/link-local/loopback JWKS host (SSRF guard is on by default); off by default.","required":false,"secret":false},{"name":"REBAR_MCP_AUTH_INTROSPECTION_ENDPOINT","description":"The `introspection` verifier's RFC 7662 endpoint URL (must be https://); the opaque token is POSTed here on every request (no caching).","required":false,"secret":false},{"name":"REBAR_MCP_AUTH_INTROSPECTION_CLIENT_ID","description":"The client id the `introspection` verifier presents to the Authorization Server via HTTP Basic (client_secret_basic).","required":false,"secret":false},{"name":"REBAR_MCP_AUTH_INTROSPECTION_CLIENT_SECRET_ENV","description":"The NAME of the env var holding the introspection client secret (never the secret itself); must be present + non-empty at startup or the server refuses to start (fail-closed).","required":false,"secret":false},{"name":"REBAR_MCP_AUTH_INTROSPECTION_ALLOW_PRIVATE_HOST","description":"Set to 1 to permit a private/link-local/loopback introspection endpoint host (SSRF guard is on by default); off by default.","required":false,"secret":false},{"name":"REBAR_MCP_AUTH_INTROSPECTION_ALLOW_MISSING_AUD","description":"Set to 1 to accept an active introspection response that OMITS `aud` (many AS do); off by default (fail-closed reject).","required":false,"secret":false},{"name":"REBAR_MCP_AUTH_PROXY_SECRET_ENV","description":"The NAME of the env var holding the trusted-proxy shared secret (never the secret itself); must be present + non-empty at startup or the `proxy` verifier refuses to start (fail-closed).","required":false,"secret":false},{"name":"REBAR_MCP_AUTH_PROXY_SECRET_HEADER","description":"The header the fronting proxy sends its shared secret on; the identity is trusted only when this matches (constant-time; default x-proxy-auth).","required":false,"secret":false},{"name":"REBAR_MCP_AUTH_PROXY_IDENTITY_HEADER","description":"The header carrying the proxy-authenticated principal identity, trusted only when the secret header validates (default x-forwarded-user).","required":false,"secret":false},{"name":"REBAR_MCP_AUTH_PROXY_SCOPES","description":"Comma-separated fixed scope set granted to proxy-authenticated principals; empty by default (the principal holds no scopes).","required":false,"secret":false},{"name":"REBAR_MCP_AUTH_CUSTOM_IMPORT","description":"The `custom` strategy's `module:factory` import string, resolving to a factory that returns a TokenVerifier; a TRUSTED operator config value that loads and executes the operator-configured code at startup (fail-closed on any load error).","required":false,"secret":false}],"additional_arguments_declared":false}],"remotes":[]}
Source: MCP-Register · collected on 2026-09-08 · self-declared
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Changes

Changes
2026-09-08Connection paths (source structure): – → {"packages":[{"registryType":"pypi","identifier":"nava-rebar","version":"0.13.1","runtimeHint":"uvx","transport":"stdio","environment":[{"name":"REBAR_ROOT","description":"Path to the repo root that holds the .tickets-tracker store (defaults to the git toplevel of the working dir).","required":false,"secret":false},{"name":"REBAR_MCP_READONLY","description":"Set to 1 to expose only the read tools (no write/mutation tools).","required":false,"secret":false},{"name":"REBAR_MCP_ALLOW_LLM","description":"Set to 1 to enable the billable LLM tools (review_code / scan_spec / verify_completion / review_plan); off by default.","required":false,"secret":false},{"name":"REBAR_MCP_ALLOW_JIRA_SYNC","description":"Set to 1 to allow the live (mutating) Jira reconcile mode; otherwise reconcile is dry-run only.","required":false,"secret":false},{"name":"REBAR_MCP_TRANSPORT","description":"Transport for the MCP server: 'stdio' (default) or 'http' (the optional Streamable-HTTP transport).","required":false,"secret":false},{"name":"REBAR_MCP_HTTP_HOST","description":"Bind host for the Streamable-HTTP transport (default 127.0.0.1).","required":false,"secret":false},{"name":"REBAR_MCP_HTTP_PORT","description":"Bind port for the Streamable-HTTP transport (1-65535; default 8000).","required":false,"secret":false},{"name":"REBAR_MCP_HTTP_PATH","description":"URL path the Streamable-HTTP transport serves on (default /mcp).","required":false,"secret":false},{"name":"REBAR_MCP_HTTP_ALLOWED_HOSTS","description":"Comma-separated allowlist of exact host:port values accepted by the Streamable-HTTP DNS-rebinding protection; empty defaults to loopback.","required":false,"secret":false},{"name":"REBAR_MCP_HTTP_ALLOWED_ORIGINS","description":"Comma-separated allowlist of exact Origin values accepted by the Streamable-HTTP DNS-rebinding protection; empty defaults to loopback.","required":false,"secret":false},{"name":"REBAR_MCP_HTTP_TLS_AT_EDGE","description":"Set to 1 to acknowledge TLS is terminated at the edge; required to bind the Streamable-HTTP transport to a non-loopback host.","required":false,"secret":false},{"name":"REBAR_MCP_ALLOW_UNAUTHENTICATED_HTTP","description":"Set to 1 to acknowledge running the Streamable-HTTP transport without a token verifier; required to boot the HTTP transport while auth is off.","required":false,"secret":false},{"name":"REBAR_MCP_AUTH_ENABLED","description":"Set to 1 to enable MCP authentication (the composite token verifier + Resource-Server wiring); off by default.","required":false,"secret":false},{"name":"REBAR_MCP_AUTH_STRATEGIES","description":"Comma-separated, ordered list of token-verifier strategies to compose (closed set: static, jwt, introspection, proxy, custom).","required":false,"secret":false},{"name":"REBAR_MCP_AUTH_ISSUER_URL","description":"OAuth authorization-server issuer URL advertised in the Protected-Resource Metadata (RFC 9728) when auth is enabled.","required":false,"secret":false},{"name":"REBAR_MCP_AUTH_RESOURCE_SERVER_URL","description":"The single resource identifier (RFC 8707 audience) for this server; the composite verifier re-checks every accepted token against it.","required":false,"secret":false},{"name":"REBAR_MCP_AUTH_REQUIRED_SCOPES","description":"Comma-separated scopes a caller must hold; the SDK returns 403 insufficient_scope when a principal lacks one.","required":false,"secret":false},{"name":"REBAR_MCP_AUTH_STATIC_TOKENS_FILE","description":"Path to the JSON secrets file for the static-bearer verifier (stores only SHA-256 digests of the accepted tokens).","required":false,"secret":false},{"name":"REBAR_MCP_AUTH_JWT_JWKS_URI","description":"HTTPS JWKS endpoint the `jwt` verifier fetches signing keys from (an OIDC provider's .well-known/jwks.json).","required":false,"secret":false},{"name":"REBAR_MCP_AUTH_JWT_ISSUER","description":"Expected `iss` claim for the `jwt` verifier; falls back to REBAR_MCP_AUTH_ISSUER_URL when unset.","required":false,"secret":false},{"name":"REBAR_MCP_AUTH_JWT_ALGORITHMS","description":"Comma-separated PINNED, asymmetric-only JWS algorithms for the `jwt` verifier (default RS256,ES256); a symmetric algorithm on a JWKS source is refused.","required":false,"secret":false},{"name":"REBAR_MCP_AUTH_JWT_LEEWAY","description":"Clock-skew leeway in seconds applied to exp/nbf validation by the `jwt` verifier (default 60).","required":false,"secret":false},{"name":"REBAR_MCP_AUTH_JWT_JWKS_REFETCH_COOLDOWN","description":"Minimum seconds between JWKS refetches triggered by an unknown key id (the concurrency-safe flood guard; default 30).","required":false,"secret":false},{"name":"REBAR_MCP_AUTH_JWT_JWKS_TIMEOUT","description":"HTTP timeout in seconds for the `jwt` verifier's JWKS fetch (default 10).","required":false,"secret":false},{"name":"REBAR_MCP_AUTH_JWT_EXPECTED_TYP","description":"When set, the `jwt` verifier requires the JWT header `typ` to equal this (e.g. at+JWT per RFC 9068); unset skips the check.","required":false,"secret":false},{"name":"REBAR_MCP_AUTH_JWT_ALLOW_PRIVATE_JWKS_HOST","description":"Set to 1 to permit a private/link-local/loopback JWKS host (SSRF guard is on by default); off by default.","required":false,"secret":false},{"name":"REBAR_MCP_AUTH_INTROSPECTION_ENDPOINT","description":"The `introspection` verifier's RFC 7662 endpoint URL (must be https://); the opaque token is POSTed here on every request (no caching).","required":false,"secret":false},{"name":"REBAR_MCP_AUTH_INTROSPECTION_CLIENT_ID","description":"The client id the `introspection` verifier presents to the Authorization Server via HTTP Basic (client_secret_basic).","required":false,"secret":false},{"name":"REBAR_MCP_AUTH_INTROSPECTION_CLIENT_SECRET_ENV","description":"The NAME of the env var holding the introspection client secret (never the secret itself); must be present + non-empty at startup or the server refuses to start (fail-closed).","required":false,"secret":false},{"name":"REBAR_MCP_AUTH_INTROSPECTION_ALLOW_PRIVATE_HOST","description":"Set to 1 to permit a private/link-local/loopback introspection endpoint host (SSRF guard is on by default); off by default.","required":false,"secret":false},{"name":"REBAR_MCP_AUTH_INTROSPECTION_ALLOW_MISSING_AUD","description":"Set to 1 to accept an active introspection response that OMITS `aud` (many AS do); off by default (fail-closed reject).","required":false,"secret":false},{"name":"REBAR_MCP_AUTH_PROXY_SECRET_ENV","description":"The NAME of the env var holding the trusted-proxy shared secret (never the secret itself); must be present + non-empty at startup or the `proxy` verifier refuses to start (fail-closed).","required":false,"secret":false},{"name":"REBAR_MCP_AUTH_PROXY_SECRET_HEADER","description":"The header the fronting proxy sends its shared secret on; the identity is trusted only when this matches (constant-time; default x-proxy-auth).","required":false,"secret":false},{"name":"REBAR_MCP_AUTH_PROXY_IDENTITY_HEADER","description":"The header carrying the proxy-authenticated principal identity, trusted only when the secret header validates (default x-forwarded-user).","required":false,"secret":false},{"name":"REBAR_MCP_AUTH_PROXY_SCOPES","description":"Comma-separated fixed scope set granted to proxy-authenticated principals; empty by default (the principal holds no scopes).","required":false,"secret":false},{"name":"REBAR_MCP_AUTH_CUSTOM_IMPORT","description":"The `custom` strategy's `module:factory` import string, resolving to a factory that returns a TokenVerifier; a TRUSTED operator config value that loads and executes the operator-configured code at startup (fail-closed on any load error).","required":false,"secret":false}],"additional_arguments_declared":false}],"remotes":[]}
2026-08-31Declared version: 0.12.0 → 0.13.1
2026-08-31Description (raw): Event-sourced ticket system with a Jira reconciler, exposed as an MCP server. → Event-sourced ticket tracker + Jira reconciler, exposed as a Python library, CLI, and MCP server.

These are the 3 most recent changes to this entry. Full history

tracevero · https://tracevero.com/mcp/io-github-navapbc-rebar