parseAllowedTools (used to decide which GitHub MCP servers to install)
hand-rolled a regex parse of claude_args, while the tools actually
granted to Claude are parsed by parseClaudeArgsToExtraArgs in
base-action/src/parse-sdk-options.ts using shell-quote. The two parsers
diverged on two inputs (#1357):
- Multiple values after a single flag: for
`--allowedTools "Read" "Grep" "mcp__github__get_commit"` the regex
captured only "Read", so the github MCP server was not installed even
though mcp__github__get_commit was granted — tool calls then failed.
- Commented-out lines: the regex counted tools on `#`-prefixed lines
that the SDK parser strips, installing servers that were never used.
Reimplement parseAllowedTools on the same shell-quote tokenizer and the
same "accumulating flag consumes all consecutive non-flag values"
semantics, stripping comment lines first, so the install decision agrees
with the tools that are actually granted. Unquoted glob patterns (e.g.
`mcp__github__*`), which shell-quote yields as glob objects, are
recovered to their literal text to preserve existing behavior.
Closes#1357
Co-authored-by: bymle <229636660+bymle@users.noreply.github.com>
stripHiddenAttributes used the pattern `["'][^"']*["']` for each quoted
attribute, which matches an opening quote of either type and stops at the
first quote of either type. When a value contained the other quote
character — e.g. an apostrophe inside a double-quoted attribute like
`title="We'll do it"` — the match terminated at the apostrophe, so the
wrong span was removed and the surrounding text was corrupted (e.g.
`<Tooltip title="We'll do it" placement="top">` became
`<Tooltipll do it" placement="top">`).
This surfaced via the github_inline_comment MCP tool: suggestion blocks
whose code lines contain quotes were mangled before posting (#1366).
Match each quoted form per quote type (`"[^"]*"` and `'[^']*'`),
mirroring stripMarkdownLinkTitles, so a value may freely contain the
other quote character. The unquoted fallback is unchanged.
Closes#1366
Co-authored-by: bymle <229636660+bymle@users.noreply.github.com>
The "Why won't Claude rebase my branch?" FAQ told users they could
enable rebasing by passing `--allowedTools "Bash(git rebase:*)"` via
claude_args. This does not work: the system prompt built in
src/create-prompt/index.ts unconditionally instructs Claude that it
cannot merge, rebase, or perform branch operations beyond creating and
pushing commits, so Claude declines rebase requests regardless of the
allowed tools.
Update the FAQ to describe the actual behavior and point users to the
real workaround (rebase locally or via the Claude Code CLI).
Closes#1286
Co-authored-by: bymle <229636660+bymle@users.noreply.github.com>