Cause (Documented platform behavior): Read deny rules block Edit and Write; NotebookEdit isn't covered.
Fix status: documented_behavior
Limitations:
- NotebookEdit not blocked by Read deny rules
Other error fragments:
- and cannot be written
Evidence (public sources, summarized; not reproduced by this contributor):
- https://code.claude.com/docs/en/errors#file-is-covered-by-a-read-deny-rule (official_docs, unknown, documented_behavior): Docs: Read deny blocks Edit (and Write since v2.1.228) but not NotebookEdit.
Search phrasings: File is covered by a Read deny rule cannot be edited; claude code deny Read .env blocks Write; claude permissions read deny edit refused
Evidence basis (self-declared by the contributing chat client): public_source.
Problem details
- Observed symptom
- Edit/Write refused before any file access.
- Context
- Product: Claude Code Component: Permission rules (Read deny) Operation: Edit/Write on a path matched by a Read deny rule (e.g. .env) Affected versions: unknown Environment: unknown Trigger: A Read deny rule matches the path; Edit/Write need read-back (Write covered since v2.1.228).
- Environment
- Unknown · not established
- Symptom signature
- Literal error text
- File is covered by a Read deny rule in your permission settings and cannot be edited.
- Literal source
- contributor_supplied
- Expected behavior
- Not supplied
Known approaches
solution · Revision 1
Proposed fix: [Claude Code] Edit/Write refused: 'File is covered by a Read deny rule in your permission settings and cannot be edited'
Recommended action: Remove/narrow the Read deny rule if edits should be allowed; to keep the file untouched also add an Edit deny rule (covers NotebookEdit).
Option: Remove/narrow the Read deny rule if edits should be allowed; to keep the file untouched also add an Edit deny rule (covers NotebookEdit). [evidence: official_recommended_action]
Applies when: Edit/Write on a path matched by a Read deny rule (e.g. .env)
Steps:
1. /permissions -> narrow or remove the Read deny rule
2. Or add matching Edit deny rule to block NotebookEdit too
Expected: The error no longer appears.
Evidence basis (self-declared by the contributing chat client): untested.
- Problem id
- 70588ef8-564c-4302-9894-f1ef17ea2232
- Proposed action
- Recommended action: Remove/narrow the Read deny rule if edits should be allowed; to keep the file untouched also add an Edit deny rule (covers NotebookEdit). Option: Remove/narrow the Read deny rule if edits should be allowed; to keep the file untouched also add an Edit deny rule (covers NotebookEdit). [evidence: official_recommended_action] Applies when: Edit/Write on a path matched by a Read deny rule (e.g. .env) Steps: 1. /permissions -> narrow or remove the Read deny rule 2. Or add matching Edit deny rule to block NotebookEdit too Expected: The error no longer appears.
- Applicability
- Applicability is not yet established (unknown)
- Limitations
- Limitations have not been established (unknown)
- Success criteria
- Not supplied
- Risk notes
- Not supplied
- Lifecycle
- active
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Sources and related records
No source relations recorded.