Remove automatic bracket fixing mentions from skill guide

Remove all references to automatic bracket fixing to encourage Claude to
write correct code from the start. The auto-fixing remains as a transparent
safety net, but agents are no longer told about it to maintain code quality
discipline.

Update critical rule #5 from "Trust automatic fixing" to "Write correct
Clojure" emphasizing proper bracket balancing and valid syntax.

Bump version to 2.3.1

Allow positional arguments as implicit eval mode (#9)

* Allow positional arguments as implicit eval mode

Positional arguments without flags now default to `-e` (eval mode),
making the heredoc pattern simpler: `brepl "$(cat <<'EOF' ... EOF)"`
works without requiring explicit `-e` flag.

Implementation uses babashka.cli `:args->opts` to map first positional
argument to `:e` option. Boolean flags (`:verbose`, `:version`, `:help`,
`:hook`) now use `:coerce :boolean` to prevent consuming following args.

All existing explicit flag usage (`-e`, `-f`, `-m`) unchanged. Tests
verify backward compatibility and new positional arg behavior with
various flag combinations.

Updated help text and SKILL.md to document optional `-e` flag.

* Update skill guide to use simpler positional argument syntax

Remove unnecessary `-e` flags from all examples in SKILL.md. The heredoc
pattern now shows `brepl "$(cat <<'EOF' ... EOF)"` instead of
`brepl -e "$(cat <<'EOF' ... EOF)"`.

Updated both project skill (.claude/skills/brepl) and resources
(resources/skills/brepl) so `brepl hook install` syncs the latest
version on every run.

* Archive default-heredoc-eval change and create cli-interface spec

Archive completed change to openspec/changes/archive/2025-11-19-default-heredoc-eval/
with proposal, tasks, and spec deltas.

Create new cli-interface spec documenting positional argument behavior:
- Default to eval mode for positional arguments
- Backward compatibility with explicit flags
- Clear error messages for invalid input

Spec includes 3 requirements with comprehensive scenarios covering
heredoc patterns, flag combinations, and error cases.

* Bump version to 2.3.0

* Fix missing closing parens in positional-argument-test

* Add positional argument tests in separate file

Extract positional argument tests to test/positional_args_test.clj to avoid
bracket balancing issues. Tests cover heredoc patterns, flag combinations,
hook mode, verbose mode, and backward compatibility with explicit flags.

Remove unused babashka.process require

Accept auto-resolved keywords in validation (#7)

* Accept auto-resolved keywords in validation

Configure edamame parser with `:auto-resolve` to accept `::keyword`
syntax as valid Clojure without requiring namespace resolution context.

Changes:
- Add `:auto-resolve '{:current user}` to edamame config in `delimiter-error?`
- Add comprehensive test coverage for auto-resolved keywords
- Add `bb version-bump` task to update version across all files
- Bump version to 2.1.1

Fixes validation errors when validating code containing `::init`, `::halt`,
or other auto-resolved keywords.

* Document version management and release procedure

* Use identity for auto-resolve instead of map

Simpler and more flexible - handles any namespace alias without
configuration while still validating syntax correctly.

Release v2.1.0: Add skill system with heredoc pattern and parinfer in…

…tegration

Release v2.0.3

- Remove deprecated Update tool from hook matchers
- Add comprehensive reader macro support in validation
- Fix tests for compatibility with new changes

Release v2.0.2: Fix hook response format for Claude Code

Release v2.0.1: Simplify codebase and integrate parinfer-rust

Add Claude Code hook integration with auto-fix and validation - v2.0.0 (

#2)

* Add Claude Code hook integration with auto-fix and backup

Implement `brepl hook` subcommands for AI-assisted Clojure development:
- `validate` - Pre-edit syntax checking with recursive bracket auto-fix
- `eval` - Post-edit file evaluation via nREPL with warnings
- `install` - Write hooks to .claude/settings.local.json
- `uninstall` - Remove hooks configuration
- `session-end` - Clean up session backup files

Auto-fix uses edamame parser to recursively close unclosed brackets and
braces. Backup system creates session-specific copies before edits for
safe restoration on syntax or evaluation errors.

Hook installer writes to .claude/settings.local.json with idempotent
operations that preserve existing settings.

Bump version 1.3.1 -> 1.4.0

* Update README with AI-assisted development section

Replace old hook flag documentation with new `brepl hook` subcommands.
Explain lightweight integration approach for REPL-driven development with
AI agents—no additional servers or complex configurations required.

Add sections for:
- Quick setup with `brepl hook install`
- Hook command reference (validate, eval, install, uninstall, session-end)
- Auto-fix and backup/recovery workflows
- Project-aware multi-REPL support
- Comparison with heavier protocol-based alternatives

Update version references 1.3.1 -> 1.4.0

* Add bbin installation support to bb.edn

* Auto-fix extra closing brackets by removing from end

Extend auto-fix to handle both missing and extra delimiters. When
edamame reports "Unmatched delimiter" (extra closing bracket), remove
characters from the end recursively until valid.

Handles cases like:
- `(+ 1 1))` -> `(+ 1 1)`
- `((+ 1 2))))` -> `((+ 1 2))`
- `[(+ 1 2))` -> `[(+ 1 2)]` (removes extra, adds missing)

Uses `parse-string-all` instead of `parse-string` to catch trailing
delimiters after the first form.

* Document auto-fix design and parinfer comparison

Add detailed analysis comparing edamame-based auto-fix with parinfer-rust,
showing 94.9% agreement across 39 test cases. Document design decision to
use edamame for zero-dependency installation.

Update README to explain auto-fix implementation choice:
- Pure Clojure solution with no binary dependencies
- Works anywhere Babashka runs
- Matches parinfer quality for 95% of cases
- Trade-offs clearly documented (anonymous functions, complex multi-form)

Skip string literal auto-fix to prevent incorrect quote insertion.
String errors now block with clear message instead of corrupting code.

Add BRACKET_AUTO_FIX_ANALYSIS.md with comprehensive test results and
comparison methodology for future reference.

* Reorder installation options: bbin, Nix, manual

Prioritize bbin as recommended install method, followed by Nix, then
manual clone. All three methods provide full functionality including
hook modules for AI-assisted development.

Remove curl-only option that would install incomplete package without
`lib/` directory.

* Bump version to 2.0.0 for breaking change

BREAKING CHANGE: Single-file installation no longer supported. Hook
features require `lib/` directory with validation modules.

Changes:
- Update version 1.4.0 -> 2.0.0 in brepl and package.nix
- Fix test for error message format ("Could not" vs "Unable to")
- Update package.nix to install lib/ directory alongside brepl script
- Update README version references

Supported installation methods:
1. bbin (recommended)
2. Nix
3. Manual clone

All methods include full lib/ directory for hook functionality.

* Position as zero-dependency alternative to external tools

Clarify competitive positioning against solutions requiring parinfer-rust
binary or MCP protocol servers. Emphasize brepl's pure Clojure approach
using Babashka's built-in edamame parser.

Add explicit comparison:
1. Protocol servers + external binaries (parinfer-rust, MCP)
2. brepl hooks (pure Clojure, zero external dependencies)

Highlight trade-offs:
- 94.9% agreement with parinfer-rust for bracket correction
- No installation friction (works anywhere Babashka runs)
- 5% edge cases degrade gracefully with clear errors

Add v2.0.0 breaking change notice at top of README.

Release v1.3.1

- Change hook mode to return continue:true on errors
- Use Clojure's built-in (load-file) for better error reporting
- Fix CLI argument parsing for -e option
- Add comprehensive hook mode tests